APA (7th ed.) Zitazioa
Taylor C. Wallace, D. M. Dietary Supplement Regulation in the United States. Springer.
Chicago Style (17th ed.) Zitazioa
Taylor C. Wallace, Douglas MacKay. Dietary Supplement Regulation in the United States. Cham, Suiza: Springer.
MLA (9th ed.) Zitazioa
Taylor C. Wallace, Douglas MacKay. Dietary Supplement Regulation in the United States. Springer.
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