Gaya APA

Hartanto, John S (dkk.). (1996). Accurate, Brief and Clear English Grammar (1996) . Surabaya: Indah.

Gaya Chicago

Hartanto, John S (dkk.). Accurate, Brief and Clear English Grammar (1996). Surabaya: Indah, 1996. Printed Book.

Gaya MLA

Hartanto, John S (dkk.). Accurate, Brief and Clear English Grammar (1996). Surabaya: Indah, 1996. Printed Book.

Gaya Turabian

Hartanto, John S (dkk.). Accurate, Brief and Clear English Grammar (1996). Surabaya: Indah, 1996. Printed Book.