Hartley, B., & Viney, P. Streanline english. Departures: An intensive english course for beginners student´s edition.
Čikaški stil citiranja (17. izdanje)Hartley, Bernard, i Peter Viney. Streanline English. Departures: An Intensive English Course for Beginners Student´s Edition.
MLA način citiranja (8. izdanje)Hartley, Bernard, i Peter Viney. Streanline English. Departures: An Intensive English Course for Beginners Student´s Edition.
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