Prelis, S.P., 1998. International co-operation in science & technology. Journal of the National Science Foundation of Sri Lanka, 26(4), pp.249–274. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008

Prelis SP. International co-operation in science & technology. Journal of the National Science Foundation of Sri Lanka. 1998;26(4):249–74. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008

Prelis, S. P. (1998). International co-operation in science & technology. Journal of the National Science Foundation of Sri Lanka, 26(4), 249–274. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008

Prelis SP, ‘International Co-operation in Science & Technology’ (1998) 26 Journal of the National Science Foundation of Sri Lanka 249 DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008

Prelis, Swarna P.. 1998. “International Co-operation in Science & Technology”. Journal of the National Science Foundation of Sri Lanka 26 (4): 249–74. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008

Prelis, Swarna P.. “International Co-operation in Science & Technology”. Journal of the National Science Foundation of Sri Lanka 26, no. 4 (1998): 249–74. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008

Prelis, S. P.. “International Co-operation in Science & Technology”. Journal of the National Science Foundation of Sri Lanka, vol. 26, no. 4, 1998, pp. 249–74. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5008