Gaya APA
MARK, Shelley M.. (1969).
Economics In action Readings In Current Economic Issues (4th. ed.).
California:
Wadsworth Publishing.
Gaya Chicago
MARK, Shelley M..
Economics In action Readings In Current Economic Issues.
4th. ed.
California:
Wadsworth Publishing,
1969.
Teks.
Gaya MLA
MARK, Shelley M..
Economics In action Readings In Current Economic Issues.
4th. ed.
California:
Wadsworth Publishing,
1969.
Teks.
Gaya Turabian
MARK, Shelley M..
Economics In action Readings In Current Economic Issues.
4th. ed.
California:
Wadsworth Publishing,
1969.
Teks.