Παραπομπή APA

Mahadevan, K., & Sumangala, M. (1987). Social development, cultural change and fertility decline: Study of fertility change in Kerala. Sage Publications.

Παραπομπή Chicago Style

Mahadevan, K., και M. Sumangala. Social Development, Cultural Change and Fertility Decline: Study of Fertility Change in Kerala. New Delhi: Sage Publications, 1987.

Παραπομπή MLA

Mahadevan, K., και M. Sumangala. Social Development, Cultural Change and Fertility Decline: Study of Fertility Change in Kerala. Sage Publications, 1987.