Gaya APA
Sills, David L. (1972).
International encyclopedia of the social sciences. Volume 11 (11).
New York; London:
The Macmillan Company & The Free Press.
Gaya Chicago
Sills, David L.
International encyclopedia of the social sciences. Volume 11.
11
New York; London:
The Macmillan Company & The Free Press,
1972.
Text.
Gaya MLA
Sills, David L.
International encyclopedia of the social sciences. Volume 11.
11
New York; London:
The Macmillan Company & The Free Press,
1972.
Text.
Gaya Turabian
Sills, David L.
International encyclopedia of the social sciences. Volume 11.
11
New York; London:
The Macmillan Company & The Free Press,
1972.
Print.