APA引文

JOE Hartanto. (2015). The Key to Financial Freedom. Jakarta: Gramedia.

Chicago Style Citation

JOE Hartanto. The Key to Financial Freedom. Jakarta: Gramedia, 2015.

MLA引文

JOE Hartanto. The Key to Financial Freedom. Jakarta: Gramedia, 2015.

警告：這些引文格式不一定是100％准確.