Gaya APA
Meeting standars trough integrated curriculum. (2004).
USA:
ASCD.
Gaya Chicago
Meeting standars trough integrated curriculum.
.
USA:
ASCD,
2004.
CD Buku.
Gaya MLA
Meeting standars trough integrated curriculum.
.
USA:
ASCD,
2004.
CD Buku.
Gaya Turabian
Meeting standars trough integrated curriculum.
USA:
ASCD,
2004.
CD Buku.