Gaya APA
Lazarsfeld, PF. (1970).
Main trends in sociology .
New York:
George Allen.
Gaya Chicago
Lazarsfeld, PF.
Main trends in sociology.
New York:
George Allen,
1970.
Text.
Gaya MLA
Lazarsfeld, PF.
Main trends in sociology.
New York:
George Allen,
1970.
Text.
Gaya Turabian
Lazarsfeld, PF.
Main trends in sociology.
New York:
George Allen,
1970.
Print.