Παραπομπή APA

Burghardt, H. D., Axelrod, A., & Anderson, J. (1960). Machine tool operation. Mc Graw - Hill.

Παραπομπή Chicago Style

Burghardt, Henry D., Aaron Axelrod, και James Anderson. Machine Tool Operation. New Delhi: Mc Graw - Hill, 1960.

Παραπομπή MLA

Burghardt, Henry D., et al. Machine Tool Operation. Mc Graw - Hill, 1960.