Riwanto. (1997). Sahabatku Saudaraku/ Riwanto. Jakar ta : Balai Pustaka.
Chicago Style (17th ed.) CitationRiwanto. Sahabatku Saudaraku/ Riwanto. Jakar ta : Balai Pustaka, 1997.
MLA (8th ed.) CitationRiwanto. Sahabatku Saudaraku/ Riwanto. Jakar ta : Balai Pustaka, 1997.
Warning: These citations may not always be 100% accurate.