Dyfyniad APA

Brown, T. L. (2015). CHEMISTRY: The central science. Pearson Education.

Dyfyniad Arddull Chicago

Brown, Theodore L…[etal]. CHEMISTRY: The Central Science. Pearson Education, 2015.

Dyfyniad MLA

Brown, Theodore L…[etal]. CHEMISTRY: The Central Science. Pearson Education, 2015.

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