APA Citation

Simatupang, D. T. (1986). Harapan, Keprihatinan, dan Tekad. Inti Idayu Press.

Chicago Style Citation

Simatupang, Dr. T.B. Harapan, Keprihatinan, Dan Tekad. Inti Idayu Press, 1986.

MLA Citation

Simatupang, Dr. T.B. Harapan, Keprihatinan, Dan Tekad. Inti Idayu Press, 1986.

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