Dyfyniad APA

Hendler, S. S. (1984). The complete guide to anti-aging nutrients. A fireside book.

Dyfyniad Arddull Chicago

Hendler, Sheldon S. The Complete Guide to Anti-aging Nutrients. New York: A fireside book, 1984.

Dyfyniad MLA

Hendler, Sheldon S. The Complete Guide to Anti-aging Nutrients. A fireside book, 1984.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.