APA (7th ed.) Citation

Saifuddin, I. A. (2007). Buku pintar TOEFL. Diva PRess.

Chicago Style (17th ed.) Citation

Saifuddin, Irfam Ali. Buku Pintar TOEFL. Diva PRess, 2007.

MLA (9th ed.) Citation

Saifuddin, Irfam Ali. Buku Pintar TOEFL. Diva PRess, 2007.

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