Gaya APA

Hariyono, D, R., Carthy, A, M. (2008). ABC plus English Grammar; Accurate, Bright & Clear (Cet.1). surabaya: Gitamedia Press.

Gaya MLA

Hariyono, Drs., Rudy., Carthy, Andrew, Mc.. "ABC plus English Grammar; Accurate, Bright & Clear". Cet.1 surabaya: Gitamedia Press, 2008. Text.