APA-referens (7:e uppl.)

ALEXANDER, L. (1996). Fluency in english: Recorded drill. Kanisius.

Chicago-referens (17:e uppl.)

ALEXANDER, L.G. Fluency in English: Recorded Drill. Yogyakarta: Kanisius, 1996.

MLA-referens (9:e uppl.)

ALEXANDER, L.G. Fluency in English: Recorded Drill. Kanisius, 1996.