APA način citiranja

Gude, K., & Duckworth, M. (2002). Matrix: Per - Intermediate Student's book. Oxford: Oxford Univ. Press.

Čikaški stil citiranja

Gude, Kathy, i Michael Duckworth. Matrix: Per - Intermediate Student's Book. Oxford: Oxford Univ. Press, 2002.

MLA način citiranja

Gude, Kathy, i Michael Duckworth. Matrix: Per - Intermediate Student's Book. Oxford: Oxford Univ. Press, 2002.

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