Gaya APA
Hariyono,Rudy, ., Mc, C. (2008).
ABC Plus English Grammar; Accurate, Bright, Clear (Cet.1).
Surabaya:
GitaMedia Press.
Gaya MLA
Hariyono,Rudy, ., Mc, Carthy,Andrew.
"ABC Plus English Grammar; Accurate, Bright, Clear".
Cet.1
Surabaya:
GitaMedia Press,
2008.
Textbook.