Παραπομπή APA

Warner, R. H. . .. (1965). Elementary school teaching practices (1.). Prentice Hall of India Pvt Ltd..

Παραπομπή Chicago Style

Warner, Ruby H. Elementary School Teaching Practices. 1. New Delhi: Prentice Hall of India Pvt Ltd., 1965.

Παραπομπή MLA

Warner, Ruby H. Elementary School Teaching Practices. 1. Prentice Hall of India Pvt Ltd., 1965.