APA aipamena

DOUGLAS, S. P. (1995). Global Marketing Strategy. McGraw-Hill.

Chicago Style aipamena

DOUGLAS, Susan P. Global Marketing Strategy. McGraw-Hill, 1995.

MLA aipamena

DOUGLAS, Susan P. Global Marketing Strategy. McGraw-Hill, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.