APA Style

EVANS , Desmond. (1989). Improving english skill (1 ed). Jakarta: Binarupa Aksara.

Chicago Style

EVANS , Desmond. Improving english skill. 1 ed Jakarta: Binarupa Aksara, 1989. Text.

MLA Style

EVANS , Desmond. Improving english skill. 1 ed Jakarta: Binarupa Aksara, 1989. Text.

Turabian Style

EVANS , Desmond. Improving english skill. 1 ed Jakarta: Binarupa Aksara, 1989. Print.