APA Style
Collie, Joanne, Slater, Stephen. (1991).
Speaking Student Book 4 .
Yogyakarta :
Cambridge University Press.
Chicago Style
Collie, Joanne, Slater, Stephen.
Speaking Student Book 4.
Yogyakarta :
Cambridge University Press,
1991.
Text.
MLA Style
Collie, Joanne, Slater, Stephen.
Speaking Student Book 4.
Yogyakarta :
Cambridge University Press,
1991.
Text.
Turabian Style
Collie, Joanne, Slater, Stephen.
Speaking Student Book 4.
Yogyakarta :
Cambridge University Press,
1991.
Print.