APA引文

by Tuju, R. It's not easy. Ace Communications.

Chicago Style (17th ed.) Citation

by Tuju, Raphael. It's Not Easy. Nairobi, kenya: Ace Communications.

MLA引文

by Tuju, Raphael. It's Not Easy. Ace Communications.

警告：這些引文格式不一定是100％准確.