Penggayaan APA
HEYNE, Paul. (1991).
The economic way of thinking (6th).
New York:
Mac Millan.
Chicago Style
HEYNE, Paul.
The economic way of thinking.
6th
New York:
Mac Millan,
1991.
Buku.
MLA Style
HEYNE, Paul.
The economic way of thinking.
6th
New York:
Mac Millan,
1991.
Buku.
Turabian Style
HEYNE, Paul.
The economic way of thinking.
6th
New York:
Mac Millan,
1991.
Buku.