APA-viite (7. p.)
Paddock, J. Theoretical issues concerning the origin and causes of fifhting.
Chicago-viite (17. p.)
Paddock, John. Theoretical Issues Concerning the Origin and Causes of Fifhting.
MLA-viite (9. p.)
Paddock, John. Theoretical Issues Concerning the Origin and Causes of Fifhting.
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