Senanayake, U.M., 1999. A brief review of the science education activities of NARESA/NSF over twenty five years. Journal of the National Science Foundation of Sri Lanka, 27(2), pp.73–78. DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980

Senanayake UM. A brief review of the science education activities of NARESA/NSF over twenty five years. Journal of the National Science Foundation of Sri Lanka. 1999;27(2):73–8. DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980

Senanayake, U. M. (1999). A brief review of the science education activities of NARESA/NSF over twenty five years. Journal of the National Science Foundation of Sri Lanka, 27(2), 73–78. DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980

Senanayake UM, ‘A Brief Review of the Science Education Activities of NARESA/NSF over Twenty Five Years’ (1999) 27 Journal of the National Science Foundation of Sri Lanka 73 DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980

Senanayake, U. M.. 1999. “A Brief Review of the Science Education Activities of NARESA/NSF over Twenty Five Years”. Journal of the National Science Foundation of Sri Lanka 27 (2): 73–78. DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980

Senanayake, U. M.. “A Brief Review of the Science Education Activities of NARESA/NSF over Twenty Five Years”. Journal of the National Science Foundation of Sri Lanka 27, no. 2 (1999): 73–78. DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980

Senanayake, U. M.. “A Brief Review of the Science Education Activities of NARESA/NSF over Twenty Five Years”. Journal of the National Science Foundation of Sri Lanka, vol. 27, no. 2, 1999, pp. 73–78. DOI: http://doi.org/10.4038/jnsfsr.v27i2.2980