Gaya APA

Hariyono, R, ;, A, M, C. (2008). ABC Plus English Gramer : Accurate, Bright, Clear (Cet. 1). Surabaya: Gitamedia Press.

Gaya MLA

Hariyono, Rudy, ;, Andrew, Mc., Carthy. "ABC Plus English Gramer : Accurate, Bright, Clear". Cet. 1 Surabaya: Gitamedia Press, 2008. Text.