Dyfyniad APA

Poucher, W. A. The production, manufacture and application of perfumes (9a ed.).

Dyfyniad Arddull Chicago

Poucher, W. A. The Production, Manufacture and Application of Perfumes. 9a ed.

Dyfyniad MLA

Poucher, W. A. The Production, Manufacture and Application of Perfumes. 9a ed.

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