Gaya APA

Alexander, L.G. (1996). Practice And Progress : An Integrated Course For Pre-Intermediate Students (cet.19). London: LongMan.

Gaya Chicago

Alexander, L.G. Practice And Progress : An Integrated Course For Pre-Intermediate Students. cet.19 London: LongMan, 1996. Text.

Gaya MLA

Alexander, L.G. Practice And Progress : An Integrated Course For Pre-Intermediate Students. cet.19 London: LongMan, 1996. Text.

Gaya Turabian

Alexander, L.G. Practice And Progress : An Integrated Course For Pre-Intermediate Students. cet.19 London: LongMan, 1996. Print.