Penggayaan APA
FREY, Bruno S.. (2003).
Art & Economics (2).
Berlin:
Springer.
Chicago Style
FREY, Bruno S..
Art & Economics.
2
Berlin:
Springer,
2003.
Buku.
MLA Style
FREY, Bruno S..
Art & Economics.
2
Berlin:
Springer,
2003.
Buku.
Turabian Style
FREY, Bruno S..
Art & Economics.
2
Berlin:
Springer,
2003.
Buku.