APA aipamena

Hegar, K. W. (1988). Opening a business. Boston: Houghton Mifflin.

Chicago Style aipamena

Hegar, Kathryn W. Opening a Business. Boston: Houghton Mifflin, 1988.

MLA aipamena

Hegar, Kathryn W. Opening a Business. Boston: Houghton Mifflin, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.