Shapton, N. F. (1991). Principles and practices for the safe processing of foods. Butterworth-Heinemann Ltd.
Cita Chicago (17th ed.)Shapton, Norah F. Principles and Practices for the Safe Processing of Foods. Oxford: Butterworth-Heinemann Ltd, 1991.
Cita MLA (9th ed.)Shapton, Norah F. Principles and Practices for the Safe Processing of Foods. Butterworth-Heinemann Ltd, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.