Cita APA (7th ed.)

BROTOWIDJOYO, M. (1991). Essential idioms in english.-- Ed.1. Liberty.

Cita Chicago (17th ed.)

BROTOWIDJOYO, M.D. Essential Idioms in English.-- Ed.1. Yogyakarta: Liberty, 1991.

Cita MLA (9th ed.)

BROTOWIDJOYO, M.D. Essential Idioms in English.-- Ed.1. Liberty, 1991.