APA aipamena

Layman, C. S. (2005). The power of logic. Boston: McGraw-Hill.

Chicago Style aipamena

Layman, C. Stephen. The Power of Logic. Boston: McGraw-Hill, 2005.

MLA aipamena

Layman, C. Stephen. The Power of Logic. Boston: McGraw-Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.