Dyfyniad APA

DRAGO, R. S. Principles of chemistry with practical perspective. Allyn and Bacon Inc.

Dyfyniad Arddull Chicago

DRAGO, Russell S. Principles of Chemistry with Practical Perspective. Allyn and Bacon Inc.

Dyfyniad MLA

DRAGO, Russell S. Principles of Chemistry with Practical Perspective. Allyn and Bacon Inc.

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