Penggayaan APA
Student book series. (2008).
Yogyakarta:
Andi.
Chicago Style
Student book series.
1, cet. 1.
Yogyakarta:
Andi,
2008.
Buku.
MLA Style
Student book series.
1, cet. 1.
Yogyakarta:
Andi,
2008.
Buku.
Turabian Style
Student book series.
Yogyakarta:
Andi,
2008.
Buku.