Gaya APA
Festinger, Leon. (1950).
Social Pressures in Informal Groups .
California:
Stanford University Press.
Gaya Chicago
Festinger, Leon.
Social Pressures in Informal Groups.
California:
Stanford University Press,
1950.
Text.
Gaya MLA
Festinger, Leon.
Social Pressures in Informal Groups.
California:
Stanford University Press,
1950.
Text.
Gaya Turabian
Festinger, Leon.
Social Pressures in Informal Groups.
California:
Stanford University Press,
1950.
Print.