APA استشهاد

Lakshmamma, T. (1991). Pregnancy and responsible parenthood.

استشهاد بنمط شيكاغو

Lakshmamma, T. Pregnancy and Responsible Parenthood. New Delhi, Discovery Publishing House, 1991.

MLA استشهاد

Lakshmamma, T. Pregnancy and Responsible Parenthood. 1991.