Gaya APA
Collie, Joanne, Slater, Stephen. (2005).
Speaking 2 student's book (2).
Yogyakarta:
Kanisius.
Gaya Chicago
Collie, Joanne, Slater, Stephen.
Speaking 2 student's book.
2
Yogyakarta:
Kanisius,
2005.
Text.
Gaya MLA
Collie, Joanne, Slater, Stephen.
Speaking 2 student's book.
2
Yogyakarta:
Kanisius,
2005.
Text.
Gaya Turabian
Collie, Joanne, Slater, Stephen.
Speaking 2 student's book.
2
Yogyakarta:
Kanisius,
2005.
Print.