Paul, G. (2002). Roses have thorns..: An an anecdotal journey through the world of advertising.
Chicago Style aipamenaPaul, George. Roses Have Thorns..: An an Anecdotal Journey Through the World of Advertising. New Delhi, 2002.
MLA aipamenaPaul, George. Roses Have Thorns..: An an Anecdotal Journey Through the World of Advertising. 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.