APA Citation

Julius Usman. (1991). Ceramah, 31-3-1991. Jakarta: Yayasan Idayu.

Chicago Style Citation

Julius Usman. Ceramah, 31-3-1991. Jakarta: Yayasan Idayu, 1991.

MLA Citation

Julius Usman. Ceramah, 31-3-1991. Jakarta: Yayasan Idayu, 1991.

Warning: These citations may not always be 100% accurate.