Hansen, B. (1969). Lectures in economic theory (3rd ed., 2nd printing.). Studentlitteratur.
Cita Chicago Style (17a ed.)Hansen, Bent. Lectures in Economic Theory. 3rd ed., 2nd printing. Lund: Studentlitteratur, 1969.
Cita MLA (9a ed.)Hansen, Bent. Lectures in Economic Theory. 3rd ed., 2nd printing. Studentlitteratur, 1969.
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