Ugla, R. L., & Zainol Abidin, M. J. (2016). A Study of the Apology Strategies Used by Iraqi EFL University Students. Institute of Advanced Engineering and Science.
Čikaški stil citiranja (17. izdanje)Ugla, Raed Latif, i Mohamad Jafre Zainol Abidin. A Study of the Apology Strategies Used by Iraqi EFL University Students. Institute of Advanced Engineering and Science, 2016.
MLA način citiranja (8. izdanje)Ugla, Raed Latif, i Mohamad Jafre Zainol Abidin. A Study of the Apology Strategies Used by Iraqi EFL University Students. Institute of Advanced Engineering and Science, 2016.
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