APA aipamena

Cathcart, J. (2009). The Acorn Principle. Embassy Book.

Chicago Style aipamena

Cathcart, Jim. The Acorn Principle. Mumbai: Embassy Book, 2009.

MLA aipamena

Cathcart, Jim. The Acorn Principle. Embassy Book, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.