APA aipamena

Nelson, C. A. (1990). Mechanical trades pocket manual. New York: Macmillan.

Chicago Style aipamena

Nelson, Carl A. Mechanical Trades Pocket Manual. New York: Macmillan, 1990.

MLA aipamena

Nelson, Carl A. Mechanical Trades Pocket Manual. New York: Macmillan, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.