Sachs, Ignacy
Development and planning
Cambridge University Press , 1987
 Buku Teks
Tinbergen, Jan, 1903-
Development planning
McGraw-Hill, 1967
 Buku Teks
Griffin, Keith B.
Planning development
Addison-Wesley, 1970
 Buku Teks
Clark, John J.
Capital budgeting : planning and control of capital expenditures
Prentice-Hall, 1989
 Buku Teks SO
Clark, John J.
Capital budgeting : planning and control of capital expenditures
Prentice-Hall, 1989
 Buku Teks SO