Brennan, J. G, & Cowell, N. D. /. L. (1976). Food Engineering Operations (2nd ed.). Applied Science Publishers.

Brennan, J. G, and N. D. / Lilly Cowell. Food Engineering Operations. 2nd ed. London: Applied Science Publishers, 1976.

Brennan, et al. Food Engineering Operations. 2nd ed. Applied Science Publishers, 1976.