APA Citation

Usman, L. L. (2005). Practical English conversation: Basic sentences-exercises-implementation. Grasindo.

Chicago Style Citation

Usman, Lucky L. Practical English Conversation: Basic Sentences-exercises-implementation. Grasindo, 2005.

MLA Citation

Usman, Lucky L. Practical English Conversation: Basic Sentences-exercises-implementation. Grasindo, 2005.

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