Cita APA (7th ed.)

Hartley, H. J. (1968). Educational planning, programming, budgeting: A systems approach. Prentice-Hall.

Cita Chicago (17th ed.)

Hartley, Harry J. Educational Planning, Programming, Budgeting: A Systems Approach. Englewood Cliffs, N.J.: Prentice-Hall, 1968.

Cita MLA (8th ed.)

Hartley, Harry J. Educational Planning, Programming, Budgeting: A Systems Approach. Prentice-Hall, 1968.