APA aipamena

(1975). Engineering Graphics / Frederick E. Giesecke Et.al. Macmillan Publiser.

Chicago Style aipamena

Engineering Graphics / Frederick E. Giesecke Et.al. Macmillan Publiser, 1975.

MLA aipamena

Engineering Graphics / Frederick E. Giesecke Et.al. Macmillan Publiser, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.