Gaya APA
Rogers, Tony. (2003).
Competency Based English 1 .
:
Widya Utama.
Gaya Chicago
Rogers, Tony.
Competency Based English 1.
:
Widya Utama,
2003.
Buku Pelajaran.
Gaya MLA
Rogers, Tony.
Competency Based English 1.
:
Widya Utama,
2003.
Buku Pelajaran.
Gaya Turabian
Rogers, Tony.
Competency Based English 1.
:
Widya Utama,
2003.
Buku Pelajaran.