Gaya APA
Chisholm, Roger, McCarty, Marilu. (1981).
Principles of economics (2nd ed.).
Glenview, Illinois:
Scott, Foresman.
Gaya Chicago
Chisholm, Roger, McCarty, Marilu.
Principles of economics.
2nd ed.
Glenview, Illinois:
Scott, Foresman,
1981.
Text.
Gaya MLA
Chisholm, Roger, McCarty, Marilu.
Principles of economics.
2nd ed.
Glenview, Illinois:
Scott, Foresman,
1981.
Text.
Gaya Turabian
Chisholm, Roger, McCarty, Marilu.
Principles of economics.
2nd ed.
Glenview, Illinois:
Scott, Foresman,
1981.
Print.