APA (7e ed.) Bronvermelding

Edited by Roberts , H. R. (1981). Food safety. John Wiley.

Chicago (17e ed.) Bronvermelding

Edited by Roberts , Howard Richard. Food Safety. New York: John Wiley, 1981.

MLA (9e ed.) Bronvermelding

Edited by Roberts , Howard Richard. Food Safety. John Wiley, 1981.