MacGregor, K. G. (2009). Worth every stepages. Bella Books.
Chicago Style (17th ed.) ZitazioaMacGregor, K. G. Worth Every Stepages. Tallahassee: Bella Books, 2009.
MLA (9th ed.) ZitazioaMacGregor, K. G. Worth Every Stepages. Bella Books, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.