Παραπομπή APA

Krishnaswami, O. (1978). Fundementals of Co-Operation. S. Chand.

Παραπομπή Chicago Style

Krishnaswami, O.R. Fundementals of Co-Operation. New Delhi: S. Chand, 1978.

Παραπομπή MLA

Krishnaswami, O.R. Fundementals of Co-Operation. S. Chand, 1978.