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