Cita APA (7th ed.)

MAHLUDDIN T., D. (1997). English for office. Kesaint Blanc.

Cita Chicago (17th ed.)

MAHLUDDIN T., Denny. English for Office. Jakarta: Kesaint Blanc, 1997.

Cita MLA (9th ed.)

MAHLUDDIN T., Denny. English for Office. Kesaint Blanc, 1997.