APA aipamena

Shepard, S. (2006). IMS crash course. New York: McGraw-Hill.

Chicago Style aipamena

Shepard, Steven. IMS Crash Course. New York: McGraw-Hill, 2006.

MLA aipamena

Shepard, Steven. IMS Crash Course. New York: McGraw-Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.