Cassady, R. (1963). Price warfare in business competition; a study of abnormal competitive behavior. Michigan State University.
Čikaški stil citiranja (17. izdanje)Cassady, Ralph. Price Warfare in Business Competition; a Study of Abnormal Competitive Behavior. East Lansing, Bureau of Bus. and Econ. Res: Michigan State University, 1963.
MLA način citiranja (9. izdanje)Cassady, Ralph. Price Warfare in Business Competition; a Study of Abnormal Competitive Behavior. Michigan State University, 1963.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.