APA aipamena

Dudley H Williams. (1989). Spectroscopic methods in organic chemistry. London: McGraw-Hill.

Chicago Style aipamena

Dudley H Williams. Spectroscopic Methods in Organic Chemistry. London: McGraw-Hill, 1989.

MLA aipamena

Dudley H Williams. Spectroscopic Methods in Organic Chemistry. London: McGraw-Hill, 1989.

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