Pollan, M. (2009). The omnivore's dilemma: The secrets behind what you eat. New York: Dial Books.
Dyfyniad Arddull ChicagoPollan, Michael. The Omnivore's Dilemma: The Secrets Behind What You Eat. New York: Dial Books, 2009.
Dyfyniad MLAPollan, Michael. The Omnivore's Dilemma: The Secrets Behind What You Eat. New York: Dial Books, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.