Robertson, D. H. (1958). Lectures on economic principles (1st published.). Staples.
Cita Chicago Style (17a ed.)Robertson, Dennis Holme. Lectures on Economic Principles. 1st published. London: Staples, 1958.
Cita MLA (9a ed.)Robertson, Dennis Holme. Lectures on Economic Principles. 1st published. Staples, 1958.
Precaución: Estas citas no son 100% exactas.