Penggayaan APA

Kelly. (2015). The 3% signal : the investing technique that will change your life . New York: Penguin Group.

Chicago Style

Kelly. The 3% signal : the investing technique that will change your life. New York: Penguin Group, 2015. Text.

MLA Style

Kelly. The 3% signal : the investing technique that will change your life. New York: Penguin Group, 2015. Text.

Turabian Style

Kelly. The 3% signal : the investing technique that will change your life. New York: Penguin Group, 2015. Print.