APA-viite

JEFF KELLER. (2012). Attitude is everything (2.). Manjul Publishing House.

Chicago-tyylinen lähdeviittaus

JEFF KELLER. Attitude Is Everything. 2. New Delhi: Manjul Publishing House, 2012.

MLA-viite

JEFF KELLER. Attitude Is Everything. 2. Manjul Publishing House, 2012.