APA aipamena

BUSINESS WORLD. (2008). MARKETING WHITWBOOK 2007-2008. BUSINESS WORLD.

Chicago Style aipamena

BUSINESS WORLD. MARKETING WHITWBOOK 2007-2008. NEW DELHI: BUSINESS WORLD, 2008.

MLA aipamena

BUSINESS WORLD. MARKETING WHITWBOOK 2007-2008. BUSINESS WORLD, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.