Cita APA (7th ed.)

ALEXANDER, L. (1975). Fluency in english: An integrated course for advanced students. Kanisius.

Cita Chicago (17th ed.)

ALEXANDER, L.G. Fluency in English: An Integrated Course for Advanced Students. Yogyakarta: Kanisius, 1975.

Cita MLA (9th ed.)

ALEXANDER, L.G. Fluency in English: An Integrated Course for Advanced Students. Kanisius, 1975.