Gaya APA
English Course Management. (2013).
Semarang:
CIPTA PRIMA NUSANTARA.
Gaya Chicago
English Course Management.
.
Semarang:
CIPTA PRIMA NUSANTARA,
2013.
Buku.
Gaya MLA
English Course Management.
.
Semarang:
CIPTA PRIMA NUSANTARA,
2013.
Buku.
Gaya Turabian
English Course Management.
Semarang:
CIPTA PRIMA NUSANTARA,
2013.
Buku.