Renders, E. (1999). Food additives nutrients and supplements A to Z: A shopper's guide. Clear Light Publishers.
Cita Chicago (17th ed.)Renders, Eileen. Food Additives Nutrients and Supplements A to Z: A Shopper's Guide. Santa Fe Springs: Clear Light Publishers, 1999.
Cita MLA (9th ed.)Renders, Eileen. Food Additives Nutrients and Supplements A to Z: A Shopper's Guide. Clear Light Publishers, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.