APA (7th ed.) Citation

Handoko, T. (2014). General English Conversation Level 1. Ecompusoft Indonesia.

Chicago Style (17th ed.) Citation

Handoko, Teguh. General English Conversation Level 1. Ecompusoft Indonesia, 2014.

MLA (8th ed.) Citation

Handoko, Teguh. General English Conversation Level 1. Ecompusoft Indonesia, 2014.

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