APA Citation

GIYANTO. (2004). English conversation 1. Yogyakarta: Graha Ilmu.

Chicago Style Citation

GIYANTO. English Conversation 1. Yogyakarta: Graha Ilmu, 2004.

MLA Citation

GIYANTO. English Conversation 1. Yogyakarta: Graha Ilmu, 2004.

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