Παραπομπή APA

Agarwala, A. N., & Singh, S. (1958). The Economics of Underdevelopment. Oxford University.

Παραπομπή Chicago Style

Agarwala, A. N., και S.P Singh. The Economics of Underdevelopment. Delhi: Oxford University, 1958.

Παραπομπή MLA

Agarwala, A. N., και S.P Singh. The Economics of Underdevelopment. Oxford University, 1958.