Παραπομπή APA

Winden, J. V. (1996). General Metal Work and Hand Pump Maintenance. New age International.

Παραπομπή Chicago Style

Winden, John Van. General Metal Work and Hand Pump Maintenance. New Delhi: New age International, 1996.

Παραπομπή MLA

Winden, John Van. General Metal Work and Hand Pump Maintenance. New age International, 1996.