Παραπομπή APA

Diwan, P. (1997). Management in eighty days: Project Management. Deep & Deep.

Παραπομπή Chicago Style

Diwan, Parag. Management in Eighty Days: Project Management. New Delohi: Deep & Deep, 1997.

Παραπομπή MLA

Diwan, Parag. Management in Eighty Days: Project Management. Deep & Deep, 1997.