(1990). 1990 Guide and directory - Food processing. Washington, D.C: A Putman.
Chicago Style citaat1990 Guide and Directory - Food Processing. Washington, D.C: A Putman, 1990.
MLA citatie1990 Guide and Directory - Food Processing. Washington, D.C: A Putman, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.