APA aipamena

Frey, A. H., & Singmaster, D. (1982). Handbook of cubik math. Enslow Publishers.

Chicago Style aipamena

Frey, Alexander H., and David Singmaster. Handbook of Cubik Math. New Jersy: Enslow Publishers, 1982.

MLA aipamena

Frey, Alexander H., and David Singmaster. Handbook of Cubik Math. Enslow Publishers, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.