Roberts, C. A. (2001). The food safety information haadbook. Oryx Press.
Cita Chicago (17th ed.)Roberts, Cynthia A. The Food Safety Information Haadbook. Oryx Press, 2001.
Cita MLA (9th ed.)Roberts, Cynthia A. The Food Safety Information Haadbook. Oryx Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.