Thornberg, J. L. (1979). Survey of the attitudes of superintendents, school board presidents, and principals toward health education by school district size. [publisher not identified].
Chicago Style (17th ed.) CitationThornberg, Janice Lee. Survey of the Attitudes of Superintendents, School Board Presidents, and Principals Toward Health Education by School District Size. [Place of publication not identified]: [publisher not identified], 1979.
MLA (9th ed.) CitationThornberg, Janice Lee. Survey of the Attitudes of Superintendents, School Board Presidents, and Principals Toward Health Education by School District Size. [publisher not identified], 1979.
Warning: These citations may not always be 100% accurate.