Gaya APA
Ahmad Doddy, Ahmad Sugeng, Effendi. (2008).
Developing English Competencies (cet.1).
Jakarta:
Departemen Pendidikan Nasional.
Gaya Chicago
Ahmad Doddy, Ahmad Sugeng, Effendi.
Developing English Competencies.
cet.1
Jakarta:
Departemen Pendidikan Nasional,
2008.
Printed Book.
Gaya MLA
Ahmad Doddy, Ahmad Sugeng, Effendi.
Developing English Competencies.
cet.1
Jakarta:
Departemen Pendidikan Nasional,
2008.
Printed Book.
Gaya Turabian
Ahmad Doddy, Ahmad Sugeng, Effendi.
Developing English Competencies.
cet.1
Jakarta:
Departemen Pendidikan Nasional,
2008.
Printed Book.