Παραπομπή APA

Nakra,, O. (1996). Children and learning difficulties (1.). Allied publishers.

Παραπομπή Chicago Style

Nakra,, Onita. Children and Learning Difficulties. 1. New delhi: Allied publishers, 1996.

Παραπομπή MLA

Nakra,, Onita. Children and Learning Difficulties. 1. Allied publishers, 1996.