Healy, A. E., & Walusayi, M. (1997). Strategies for writing: A basic approach (Instructor's edition.). NTC Pub. Group.
Čikaški stil citiranja (17. izdanje)Healy, Ann E., i Martha Walusayi. Strategies for Writing: A Basic Approach. Instructor's edition. Lincolnwood, Ill: NTC Pub. Group, 1997.
MLA način citiranja (8. izdanje)Healy, Ann E., i Martha Walusayi. Strategies for Writing: A Basic Approach. Instructor's edition. NTC Pub. Group, 1997.
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