Gaya APA
Seligman, Edwin R. A., Johnson, Alvin. (1937).
Encyclopaedia of the social sciences (volume 3) .
New York:
The Macmillan Company.
Gaya Chicago
Seligman, Edwin R. A., Johnson, Alvin.
Encyclopaedia of the social sciences (volume 3).
New York:
The Macmillan Company,
1937.
Text.
Gaya MLA
Seligman, Edwin R. A., Johnson, Alvin.
Encyclopaedia of the social sciences (volume 3).
New York:
The Macmillan Company,
1937.
Text.
Gaya Turabian
Seligman, Edwin R. A., Johnson, Alvin.
Encyclopaedia of the social sciences (volume 3).
New York:
The Macmillan Company,
1937.
Print.