Dyfyniad APA

Morrison, R. (1983). Organic chemistry (4th ed.). Universal Book stall.

Dyfyniad Arddull Chicago

Morrison, R.T. Organic Chemistry. 4th ed. London: Universal Book stall, 1983.

Dyfyniad MLA

Morrison, R.T. Organic Chemistry. 4th ed. Universal Book stall, 1983.

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