edited by H. Igor Ansoff
Penguin, 1969
Buku Teks
Buchholz, Regene A.
Prentice-Hall, 1986
Buku Teks
Crego, Edwin T., author
[American Management Association;, ], 1995
eBooks
Steiner, George A. (George Albert), 1912-, author
Macmillan, 1977
Buku Teks
Harvey, Donald F., author
Charles E. Merrill, 1982
Buku Teks