APA način citiranja (7. izdanje)
Perkins, R. (1987). Looking both ways: Exploring the interface between Christianity and sociology. Baker Book House.
Čikaški stil citiranja (17. izdanje)
Perkins, Richard. Looking Both Ways: Exploring the Interface Between Christianity and Sociology. Michigan: Baker Book House, 1987.
MLA način citiranja (9. izdanje)
Perkins, Richard. Looking Both Ways: Exploring the Interface Between Christianity and Sociology. Baker Book House, 1987.
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