Παραπομπή APA

Verma Pramod. (1990). Management of industrial relations/4e (4th ed.). Oxford & IBH.

Παραπομπή Chicago Style

Verma Pramod. Management of Industrial Relations/4e. 4th ed. New Delhi: Oxford & IBH, 1990.

Παραπομπή MLA

Verma Pramod. Management of Industrial Relations/4e. 4th ed. Oxford & IBH, 1990.