APA aipamena

Clawson, C. (2004). Mathemtical mysteries. Viva.

Chicago Style aipamena

Clawson, Calvin. Mathemtical Mysteries. New Delhi: Viva, 2004.

MLA aipamena

Clawson, Calvin. Mathemtical Mysteries. Viva, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.