Gaya APA
Economic and Social Goals : An Introduction. (1973).
Chicago:
Science Research Inc.
Gaya Chicago
Economic and Social Goals : An Introduction.
Pertama.
Chicago:
Science Research Inc,
1973.
Text.
Gaya MLA
Economic and Social Goals : An Introduction.
Pertama.
Chicago:
Science Research Inc,
1973.
Text.
Gaya Turabian
Economic and Social Goals : An Introduction.
Chicago:
Science Research Inc,
1973.
Print.