Widiantoro, S., & Wawan, H. (2004). Mainan Baru. [s.l]: Zikrul Kids.
シカゴスタイル引用形Widiantoro, Sigit, and Helmi Wawan. Mainan Baru. [s.l]: Zikrul Kids, 2004.
MLA引用形式Widiantoro, Sigit, and Helmi Wawan. Mainan Baru. [s.l]: Zikrul Kids, 2004.
警告: この引用は必ずしも正確ではありません.