edited by O.B. Jesness
Blakiston , 1950
Buku Teks
Organisation for Economic Co-operation and Development, 1975
Buku Teks
selected by a committee of the American Economic Association. [Selection committee: Arthur Smithies and J. Keith Butters]
George Allen and Unwin, 1955
Buku Teks
selected by a committee of the American Economic Association
George Allen and Unwin, 1955
Buku Teks
World Bank , 1981
Buku Teks