APA Citation

Arif Yosodipuro. Smart English Grammar. Gramedia Pustaka Utama.

Chicago Style Citation

Arif Yosodipuro. Smart English Grammar. Gramedia Pustaka Utama.

MLA Citation

Arif Yosodipuro. Smart English Grammar. Gramedia Pustaka Utama.

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