Haggart, S. A. (1972). Program budgeting for school district planning: Stephen M. Barro... [et al.]. Educational Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaggart, Sue A. Program Budgeting for School District Planning: Stephen M. Barro... [et Al.]. Englewood Cliffs, N. J: Educational Technology, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHaggart, Sue A. Program Budgeting for School District Planning: Stephen M. Barro... [et Al.]. Educational Technology, 1972.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.