Gaya APA
Collie, Joanne, Slater, Stephen. (2005).
Speaking 1 Student's book (1).
Yogyakarta:
Kanisius.
Gaya Chicago
Collie, Joanne, Slater, Stephen.
Speaking 1 Student's book.
1
Yogyakarta:
Kanisius,
2005.
Text.
Gaya MLA
Collie, Joanne, Slater, Stephen.
Speaking 1 Student's book.
1
Yogyakarta:
Kanisius,
2005.
Text.
Gaya Turabian
Collie, Joanne, Slater, Stephen.
Speaking 1 Student's book.
1
Yogyakarta:
Kanisius,
2005.
Print.