Kohler, H. (1970). Instructor's manual for economics: The science of scarcity. Dryden Press.
Chicago-stil citatKohler, Heinz. Instructor's Manual for Economics: The Science of Scarcity. Illinois: Dryden Press, 1970.
MLA-referensKohler, Heinz. Instructor's Manual for Economics: The Science of Scarcity. Dryden Press, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.