RYU Byoung-min. (2017). Friends Forever. Jakarta: Gramedia.
Chicago Style CitationRYU Byoung-min. Friends Forever. Jakarta: Gramedia, 2017.
MLA引文RYU Byoung-min. Friends Forever. Jakarta: Gramedia, 2017.
警告：這些引文格式不一定是100％准確.
APA引文