Παραπομπή APA

Diane E Papalia & Sally Wendkos Olds. (2012). Human Development (9th.). New Delhi.

Παραπομπή Chicago Style

Diane E Papalia και Sally Wendkos Olds. Human Development. 9th. New Delhi, 2012.

Παραπομπή MLA

Diane E Papalia και Sally Wendkos Olds. Human Development. 9th. New Delhi, 2012.