APA Citation

(1996). The Essence of Effective Communication (cet. 1.). Yogyakarta: Andi.

Chicago Style Citation

The Essence of Effective Communication. cet. 1. Yogyakarta: Andi, 1996.

MLA Citation

The Essence of Effective Communication. cet. 1. Yogyakarta: Andi, 1996.

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