Gaya APA
Doddy, Achmad, Sugeng, Achmad, Effendi. (2008).
Developing English Competencies (3).
Jakarta:
Pusat Perbukuan.
Gaya Chicago
Doddy, Achmad, Sugeng, Achmad, Effendi.
Developing English Competencies.
3
Jakarta:
Pusat Perbukuan,
2008.
Text.
Gaya MLA
Doddy, Achmad, Sugeng, Achmad, Effendi.
Developing English Competencies.
3
Jakarta:
Pusat Perbukuan,
2008.
Text.
Gaya Turabian
Doddy, Achmad, Sugeng, Achmad, Effendi.
Developing English Competencies.
3
Jakarta:
Pusat Perbukuan,
2008.
Print.