Gaya APA

HUDA, D, Z, G, A. (2018). POCKET SHORTCUT TOEFL (CET.1). Solo: Genta smart Publisher.

Gaya MLA

HUDA, Dr., ZIN, GIBER, AL. "POCKET SHORTCUT TOEFL". CET.1 Solo: Genta smart Publisher, 2018. Textbook.