Gaya APA
Samuelson, Paul A, Mandel, Michael J. (1995).
Economics (15e).
New York:
McGraw Hill.
Gaya Chicago
Samuelson, Paul A, Mandel, Michael J.
Economics.
15e
New York:
McGraw Hill,
1995.
Buku.
Gaya MLA
Samuelson, Paul A, Mandel, Michael J.
Economics.
15e
New York:
McGraw Hill,
1995.
Buku.
Gaya Turabian
Samuelson, Paul A, Mandel, Michael J.
Economics.
15e
New York:
McGraw Hill,
1995.
Buku.