APA (7th ed.) Citation

SYAH, D. Modern English conversation. Bumi Aksara.

Chicago Style (17th ed.) Citation

SYAH, Djalinus. Modern English Conversation. Bumi Aksara.

MLA (8th ed.) Citation

SYAH, Djalinus. Modern English Conversation. Bumi Aksara.

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