Holznagel, D. C., & Olson, T. (1989). A study of distance education policies in state education agencies. Northwest Regional Educational Laboratory.
Chicago Style (17th ed.) CitationHolznagel, Donald C., and Thomas Olson. A Study of Distance Education Policies in State Education Agencies. Portland, Or. (101 S.W. Main St., Suite 500, Portland 97204): Northwest Regional Educational Laboratory, 1989.
MLA (9th ed.) CitationHolznagel, Donald C., and Thomas Olson. A Study of Distance Education Policies in State Education Agencies. Northwest Regional Educational Laboratory, 1989.
Warning: These citations may not always be 100% accurate.