APA Style
Serious English for Serious Student / Gita Media Press. (2006).
Surabaya:
Gitamedia Press.
Chicago Style
Serious English for Serious Student / Gita Media Press.
Cet 1.
Surabaya:
Gitamedia Press,
2006.
Text.
MLA Style
Serious English for Serious Student / Gita Media Press.
Cet 1.
Surabaya:
Gitamedia Press,
2006.
Text.
Turabian Style
Serious English for Serious Student / Gita Media Press.
Surabaya:
Gitamedia Press,
2006.
Print.