Gaya APA
Seligman, Edwin R. A.. (1957).
Encyclopedia of the social sciences (volume 7) .
New York:
The Macmillan Company.
Gaya Chicago
Seligman, Edwin R. A..
Encyclopedia of the social sciences (volume 7).
New York:
The Macmillan Company,
1957.
Text.
Gaya MLA
Seligman, Edwin R. A..
Encyclopedia of the social sciences (volume 7).
New York:
The Macmillan Company,
1957.
Text.
Gaya Turabian
Seligman, Edwin R. A..
Encyclopedia of the social sciences (volume 7).
New York:
The Macmillan Company,
1957.
Print.