Παραπομπή APA

Aggarwal, S. P. (1984). Operational research in managerial systems. Academic Press.

Παραπομπή Chicago Style

Aggarwal, S P. Operational Research in Managerial Systems. Delhi: Academic Press, 1984.

Παραπομπή MLA

Aggarwal, S P. Operational Research in Managerial Systems. Academic Press, 1984.