Christopher, T. W. (1966). Cases and materials on food and drug law; a study in consumer legislation. Commerce Clearing House.
Chicago-viite (17. p.)Christopher, Thomas Weldon. Cases and Materials on Food and Drug Law; a Study in Consumer Legislation. New York: Commerce Clearing House, 1966.
MLA-viite (9. p.)Christopher, Thomas Weldon. Cases and Materials on Food and Drug Law; a Study in Consumer Legislation. Commerce Clearing House, 1966.
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