Catsberg, C., & Kempen, G. D. (1990). Food Handbook. Ellis Horwood.
Chicago Style aipamenaCatsberg, C.M.E, and G.J.M- Dommelen Kempen. Food Handbook. New York: Ellis Horwood, 1990.
MLA aipamenaCatsberg, C.M.E, and G.J.M- Dommelen Kempen. Food Handbook. Ellis Horwood, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.