APA
Prakasam C. P., Srinivasan K., . (1984). Determinants of fertility levels and trends in Sri Lanka : A study through multivariate regression analysis. : International Institute for Population Sciences, Bombay.
Chicago
Prakasam C Purna, Srinivasan K, . 1984. Determinants of fertility levels and trends in Sri Lanka : A study through multivariate regression analysis. : International Institute for Population Sciences, Bombay.
Harvard
Prakasam C. P., Srinivasan K., . (1984). Determinants of fertility levels and trends in Sri Lanka : A study through multivariate regression analysis. : International Institute for Population Sciences, Bombay.
MLA
Prakasam C Purna, Srinivasan K, . Determinants of fertility levels and trends in Sri Lanka : A study through multivariate regression analysis. : International Institute for Population Sciences, Bombay. 1984.