Gaya APA

Basu, A., Alexander, L. (1975,2002,1984,1990,1993). Fluency In English: An Integrated Course For Advenced Student . Yogyakarta: Kanisius.

Gaya MLA

Basu, A.K., Alexander, L.G.. "Fluency In English: An Integrated Course For Advenced Student". Yogyakarta: Kanisius, 1975,2002,1984,1990,1993. Text.