Παραπομπή APA

Jagman Singh. (1980). Art of Earthmooving (2nd ed.).

Παραπομπή Chicago Style

Jagman Singh. Art of Earthmooving. 2nd ed. New Delhi, 1980.

Παραπομπή MLA

Jagman Singh. Art of Earthmooving. 2nd ed. 1980.