APA citiranje

Heimler, C. H. (1989). Focus on physical science. Columbus, Ohio: C. E. Merrill.

Trích dẫn kiểu Chicago

Heimler, Charles H. Focus On Physical Science. Columbus, Ohio: C. E. Merrill, 1989.

MLA citiranje

Heimler, Charles H. Focus On Physical Science. Columbus, Ohio: C. E. Merrill, 1989.

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