Παραπομπή APA

Singh, J. (1993). Heavy Construction- Planing, Equipment and Meathod.

Παραπομπή Chicago Style

Singh, Jagman. Heavy Construction- Planing, Equipment and Meathod. New Delhi, 1993.

Παραπομπή MLA

Singh, Jagman. Heavy Construction- Planing, Equipment and Meathod. 1993.