APA استشهاد

Bedi, R. D. (1958). Theory,history and prctice of co-operation. Interational publishig house.

استشهاد بنمط شيكاغو

Bedi, Raghubans Dev. Theory,history and Prctice of Co-operation. Meerut: Interational publishig house, 1958.

MLA استشهاد

Bedi, Raghubans Dev. Theory,history and Prctice of Co-operation. Interational publishig house, 1958.