(1) Economic Activity G. C. Harcourt; P. H. Karmel; R. H. Wallace ISBN: 9780521094276 Cambridge University Press View at publisher
(2) Management Thought and Action: in the Words of Erwin H. Schell Edited by Herbert F. Goodwin and Leo B. Moore ISBN: 9780262572057 MIT Press View at publisher
(3) Social Factors in Economic Development: The Argentine Case by Tomas Roberto Fillol ISBN: 9780262560047 MIT Press View at publisher