APA Style
Hariyono, R., Carthy, A, M. (2008).
ABC Plus English Grammar ; Accurate, Bright, Clear (cet. 1).
Surabaya:
Gitamedia Press.
MLA Style
Hariyono, Rudy., Carthy, Andrew, Mc..
"ABC Plus English Grammar ; Accurate, Bright, Clear".
cet. 1
Surabaya:
Gitamedia Press,
2008.
Text.