Gaya APA
Full day school. (2008).
Yogyakarta:
paradigma indonesia.
Gaya Chicago
Full day school.
.
Yogyakarta:
paradigma indonesia,
2008.
Buku.
Gaya MLA
Full day school.
.
Yogyakarta:
paradigma indonesia,
2008.
Buku.
Gaya Turabian
Full day school.
Yogyakarta:
paradigma indonesia,
2008.
Buku.