Gaya APA
Sowell, Thomas. (1980).
Knowledge and decisions .
New York:
Basic Books.
Gaya Chicago
Sowell, Thomas.
Knowledge and decisions.
New York:
Basic Books,
1980.
Text.
Gaya MLA
Sowell, Thomas.
Knowledge and decisions.
New York:
Basic Books,
1980.
Text.
Gaya Turabian
Sowell, Thomas.
Knowledge and decisions.
New York:
Basic Books,
1980.
Print.