APA-viite

Iyer, P., & Gopalakrishnan, R. f. b. (2013). Habit of winning: Stories to inspire, motivate and unleash the winner within. Penguin books.

Chicago-tyylinen lähdeviittaus

Iyer, Prakash, ja R.; foreword by Gopalakrishnan. Habit of Winning: Stories to Inspire, Motivate and Unleash the Winner Within. Haryana: Penguin books, 2013.

MLA-viite

Iyer, Prakash, ja R.; foreword by Gopalakrishnan. Habit of Winning: Stories to Inspire, Motivate and Unleash the Winner Within. Penguin books, 2013.