APA Citation

Christie, A., & Suwarni A.S., N. (1987). Empat besar (Cet. 2.). Jakarta: Gramedia.

Chicago Style Citation

Christie, Agatha, and NY Suwarni A.S. Empat Besar. Cet. 2. Jakarta: Gramedia, 1987.

MLA Citation

Christie, Agatha, and NY Suwarni A.S. Empat Besar. Cet. 2. Jakarta: Gramedia, 1987.

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