Cita APA

Spencer, M. H., & Spencer, M. H. (1968). Managerial economics: Text, problems and short cases (3.edition.). Homewood, Ill.

Citación estilo Chicago

Spencer, Milton H., y Milton H. Spencer. Managerial Economics: Text, Problems and Short Cases. 3.edition. Homewood, Ill, 1968.

Cita MLA

Spencer, Milton H., y Milton H. Spencer. Managerial Economics: Text, Problems and Short Cases. 3.edition. Homewood, Ill, 1968.