Penggayaan APA
WILLOUGHBY, David. (1999).
The world of music (4, cet. 1).
New Delhi:
McGraw-Hill.
Chicago Style
WILLOUGHBY, David.
The world of music.
4, cet. 1
New Delhi:
McGraw-Hill,
1999.
Buku.
MLA Style
WILLOUGHBY, David.
The world of music.
4, cet. 1
New Delhi:
McGraw-Hill,
1999.
Buku.
Turabian Style
WILLOUGHBY, David.
The world of music.
4, cet. 1
New Delhi:
McGraw-Hill,
1999.
Buku.