Cita APA (7a ed.)

Wolff, J. U. (2018). Formal Indonesian (Second revised edition.). Cornell University Southeast Asia Program.

Cita Chicago Style (17a ed.)

Wolff, John U. Formal Indonesian. Second revised edition. Ithaca, New York: Cornell University Southeast Asia Program, 2018.

Cita MLA (8a ed.)

Wolff, John U. Formal Indonesian. Second revised edition. Cornell University Southeast Asia Program, 2018.