APA aipamena

Walton, S. (1992). Sam Walton, made in America: My story. New York: Doubleday.

Chicago Style aipamena

Walton, Sam. Sam Walton, Made in America: My Story. New York: Doubleday, 1992.

MLA aipamena

Walton, Sam. Sam Walton, Made in America: My Story. New York: Doubleday, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.