Gaya APA
Alexander, L.G.. (1990).
Practice and Progress : An integrated Course For Pre Intermedikte Students (Cet.7).
England:
Longman.
Gaya Chicago
Alexander, L.G..
Practice and Progress : An integrated Course For Pre Intermedikte Students.
Cet.7
England:
Longman,
1990.
Text.
Gaya MLA
Alexander, L.G..
Practice and Progress : An integrated Course For Pre Intermedikte Students.
Cet.7
England:
Longman,
1990.
Text.
Gaya Turabian
Alexander, L.G..
Practice and Progress : An integrated Course For Pre Intermedikte Students.
Cet.7
England:
Longman,
1990.
Print.