APA način citiranja

Levitt, T. (1962). Innovation in marketing. McGraw hill book house.

Čikaški stil citiranja

Levitt, Theodore. Innovation in Marketing. McGraw hill book house, 1962.

MLA način citiranja

Levitt, Theodore. Innovation in Marketing. McGraw hill book house, 1962.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.