APA (7th ed.) Citation

Lester, L. J. (1975). A directory of sources of assistance on educational technology for development. Information Center on Instructional Technology.

Chicago Style (17th ed.) Citation

Lester, Lois Joy. A Directory of Sources of Assistance on Educational Technology for Development. Washington, D. C: Information Center on Instructional Technology, 1975.

MLA (9th ed.) Citation

Lester, Lois Joy. A Directory of Sources of Assistance on Educational Technology for Development. Information Center on Instructional Technology, 1975.