Lande, H. F. (1969). How to use the computer in business planning. Prentice-Hall.
Cita Chicago (17th ed.)Lande, Henry F. How to Use the Computer in Business Planning. Englewood Cliffs, N.J.: Prentice-Hall, 1969.
Cita MLA (9th ed.)Lande, Henry F. How to Use the Computer in Business Planning. Prentice-Hall, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.