Cox, Clifton B.
Harvard Univ.Graduate School of Business Administration Div. of Research , 1959
Buku Teks
Harcourt , 1964
Buku Teks
Phillips, Charles F., author
University of North Carolina , 1963
Buku Teks
Fisher, Waldo E., author
Princeton University Press, 1955
Buku Teks
Bloom, Gordon F., author
M.I.T. Press , 1972
Buku Teks