Penggayaan APA
KATZ, Bill (ed.). (2004).
Digital reference services .
New York:
The Haworth Information Press.
Chicago Style
KATZ, Bill (ed.).
Digital reference services.
New York:
The Haworth Information Press,
2004.
Buku.
MLA Style
KATZ, Bill (ed.).
Digital reference services.
New York:
The Haworth Information Press,
2004.
Buku.
Turabian Style
KATZ, Bill (ed.).
Digital reference services.
New York:
The Haworth Information Press,
2004.
Buku.