APA način citiranja

Sharp, W. M., & Olinzock, A. A. (1999). KeyChamp. Cincinnati: South-Western Educational Pub.

Čikaški stil citiranja

Sharp, Walter M., i Anthony A. Olinzock. KeyChamp. Cincinnati: South-Western Educational Pub, 1999.

MLA način citiranja

Sharp, Walter M., i Anthony A. Olinzock. KeyChamp. Cincinnati: South-Western Educational Pub, 1999.

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