APA Style

Sudarwati, Th. M., Eudia Grace. (2007). Look Ahead An English Course for Senior High School Student Year XI (2) . Jakarta: Erlangga.

Chicago Style

Sudarwati, Th. M., Eudia Grace. Look Ahead An English Course for Senior High School Student Year XI (2). Jakarta: Erlangga, 2007. Text.

MLA Style

Sudarwati, Th. M., Eudia Grace. Look Ahead An English Course for Senior High School Student Year XI (2). Jakarta: Erlangga, 2007. Text.

Turabian Style

Sudarwati, Th. M., Eudia Grace. Look Ahead An English Course for Senior High School Student Year XI (2). Jakarta: Erlangga, 2007. Print.