Zukowski, J. (2001). Focus on grammar: Teacher's manual (2nd ed.). White Plains, NY: Longman.
Čikaški stil citiranjaZukowski, Jean. Focus On Grammar: Teacher's Manual. 2nd ed. White Plains, NY: Longman, 2001.
MLA način citiranjaZukowski, Jean. Focus On Grammar: Teacher's Manual. 2nd ed. White Plains, NY: Longman, 2001.
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