Gaya APA

Anonim, . (1955). How to Use Role Playing and Other Tools for Learning (Cet. 1.--). America: Adult education Assciaton U.S.A..

Gaya MLA

Anonim, . "How to Use Role Playing and Other Tools for Learning". Cet. 1.-- America: Adult education Assciaton U.S.A., 1955. Text.