SOTIRIOU, P. E. (1984). Integrating College Study Skills: Reasoning In Reading Listening And Writting Peter Elias Sotiriou. Wadsworth.
Čikaški stil citiranja (17. izdanje)SOTIRIOU, Peter Elias. Integrating College Study Skills: Reasoning In Reading Listening And Writting Peter Elias Sotiriou. Wadsworth, 1984.
MLA način citiranja (8. izdanje)SOTIRIOU, Peter Elias. Integrating College Study Skills: Reasoning In Reading Listening And Writting Peter Elias Sotiriou. Wadsworth, 1984.
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