Cita APA (7a ed.)

ADULT & DAVIS, J. W. [. (1991). Adult learner's english book 2. Binarupa Aksara.

Cita Chicago Style (17a ed.)

ADULT y John W [ed] DAVIS. Adult Learner's English Book 2. Jakarta: Binarupa Aksara, 1991.

Cita MLA (9a ed.)

ADULT y John W [ed] DAVIS. Adult Learner's English Book 2. Binarupa Aksara, 1991.