Gaya APA

Suryana, Agus. (2005). Games & english exercises . Jakarta: Harapan Baru Raya.

Gaya Chicago

Suryana, Agus. Games & english exercises. Jakarta: Harapan Baru Raya, 2005. .

Gaya MLA

Suryana, Agus. Games & english exercises. Jakarta: Harapan Baru Raya, 2005. .

Gaya Turabian

Suryana, Agus. Games & english exercises. Jakarta: Harapan Baru Raya, 2005. .