Dyfyniad APA

Mercola, J., & Degen Pearsall, K. Take control of your health (2a ed.).

Dyfyniad Arddull Chicago

Mercola, Joseph, and Kendra Degen Pearsall. Take Control of Your Health. 2a ed.

Dyfyniad MLA

Mercola, Joseph, and Kendra Degen Pearsall. Take Control of Your Health. 2a ed.

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