APA aipamena

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

Chicago Style aipamena

Hartley, Harry J. Educational Planning-programming-budgeting: A Systems Approach. Englewood Cliffs, NJ: Prentice Hall, 1968.

MLA aipamena

Hartley, Harry J. Educational Planning-programming-budgeting: A Systems Approach. Prentice Hall, 1968.