APA način citiranja

Soars, J., & Soars, L. (1993). Headway Advanced: Workbook. Oxford: Oxford University Press.

Čikaški stil citiranja

Soars, John, i Liz Soars. Headway Advanced: Workbook. Oxford: Oxford University Press, 1993.

MLA način citiranja

Soars, John, i Liz Soars. Headway Advanced: Workbook. Oxford: Oxford University Press, 1993.

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