Παραπομπή APA

Gopikuttan, G. (1987). Quantitatie methods and operations research. Himalaya Pub House.

Παραπομπή Chicago Style

Gopikuttan, G. Quantitatie Methods and Operations Research. Bomaby: Himalaya Pub House, 1987.

Παραπομπή MLA

Gopikuttan, G. Quantitatie Methods and Operations Research. Himalaya Pub House, 1987.