APA aipamena

Cruickshank, J. G., & Humphrey, T. J. (1987). The carrier food-handler and non-typhoid salmonellosis. Cambridge University Press.

Chicago Style aipamena

Cruickshank, J. G., and T. J. Humphrey. The Carrier Food-handler and Non-typhoid Salmonellosis. Cambridge University Press, 1987.

MLA aipamena

Cruickshank, J. G., and T. J. Humphrey. The Carrier Food-handler and Non-typhoid Salmonellosis. Cambridge University Press, 1987.