Dyfyniad APA

Delvin, S. (1999). Problems in organic chemistry. Sarup & Sons.

Dyfyniad Arddull Chicago

Delvin, Samuel. Problems in Organic Chemistry. New Delhi: Sarup & Sons, 1999.

Dyfyniad MLA

Delvin, Samuel. Problems in Organic Chemistry. Sarup & Sons, 1999.

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