Παραπομπή APA

Gupta, P., & Manmohan. (1974). Linear programming. Maruah.

Παραπομπή Chicago Style

Gupta, P.K, και Manmohan. Linear Programming. Delhi: Maruah, 1974.

Παραπομπή MLA

Gupta, P.K, και Manmohan. Linear Programming. Maruah, 1974.