Gaya APA
Bambang, Sugeng. (2009).
Contextual English 1 : for Grade X of Senior High School .
Jakarta:
Apress.
Gaya Chicago
Bambang, Sugeng.
Contextual English 1 : for Grade X of Senior High School.
Jakarta:
Apress,
2009.
Text.
Gaya MLA
Bambang, Sugeng.
Contextual English 1 : for Grade X of Senior High School.
Jakarta:
Apress,
2009.
Text.
Gaya Turabian
Bambang, Sugeng.
Contextual English 1 : for Grade X of Senior High School.
Jakarta:
Apress,
2009.
Print.