Gaya APA
LIPSEY, RICHARD G, Courant, Paul N. (1999).
Economics (12e).
Reading, Massachusetts:
Addison Wesley.
Gaya Chicago
LIPSEY, RICHARD G, Courant, Paul N.
Economics.
12e
Reading, Massachusetts:
Addison Wesley,
1999.
Buku.
Gaya MLA
LIPSEY, RICHARD G, Courant, Paul N.
Economics.
12e
Reading, Massachusetts:
Addison Wesley,
1999.
Buku.
Gaya Turabian
LIPSEY, RICHARD G, Courant, Paul N.
Economics.
12e
Reading, Massachusetts:
Addison Wesley,
1999.
Buku.