Gaya APA
Scaffolding (English for Junior High School Students) Grade VII. (2008).
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional.
Gaya Chicago
Scaffolding (English for Junior High School Students) Grade VII.
.
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Text.
Gaya MLA
Scaffolding (English for Junior High School Students) Grade VII.
.
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Text.
Gaya Turabian
Scaffolding (English for Junior High School Students) Grade VII.
Jakarta:
Pusat Perbukuan Departemen Pendidikan Nasional,
2008.
Print.