APA Style
FRANK, ROBERT H.. (2001).
principles of economics .
New York:
Fak. Mipa Unsyiah.
Chicago Style
FRANK, ROBERT H..
principles of economics.
New York:
Fak. Mipa Unsyiah,
2001.
TXB.
MLA Style
FRANK, ROBERT H..
principles of economics.
New York:
Fak. Mipa Unsyiah,
2001.
TXB.
Turabian Style
FRANK, ROBERT H..
principles of economics.
New York:
Fak. Mipa Unsyiah,
2001.
TXB.