APA način citiranja

Otho E. Perkins. (1981). Teacher's guide: Work-a-text in physical science. New York: Globe Book.

Čikaški stil citiranja

Otho E. Perkins. Teacher's Guide: Work-a-text in Physical Science. New York: Globe Book, 1981.

MLA način citiranja

Otho E. Perkins. Teacher's Guide: Work-a-text in Physical Science. New York: Globe Book, 1981.

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