Pitelis,Christos. (1993). Transaction costs,markets and heirarchies. Blackwell.
Čikaški stil citiranjaPitelis,Christos. Transaction Costs,markets and Heirarchies. Oxford: Blackwell, 1993.
MLA način citiranjaPitelis,Christos. Transaction Costs,markets and Heirarchies. Blackwell, 1993.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.