APA aipamena

Bird, D. (2003). Sabbath challenge, sabbath delight! Xulan Press.

Chicago Style aipamena

Bird, David. Sabbath Challenge, Sabbath Delight! Xulan Press, 2003.

MLA aipamena

Bird, David. Sabbath Challenge, Sabbath Delight! Xulan Press, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.