Riley, K., & Parker, F. English grammar, prescriptive, descriptive, generative, performance.
Čikaški stil citiranja (17. izdanje)Riley, Kathryn, i Frank Parker. English Grammar, Prescriptive, Descriptive, Generative, Performance.
MLA način citiranja (8. izdanje)Riley, Kathryn, i Frank Parker. English Grammar, Prescriptive, Descriptive, Generative, Performance.
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