Cita APA (7th ed.)
National Research Council (U.S.). Committee on Vocational Education Research and Development & ebrary, Inc. (1976). Assessing vocational education research and development. National Academy of Sciences.
Cita Chicago (17th ed.)
National Research Council (U.S.). Committee on Vocational Education Research and Development i Inc ebrary. Assessing Vocational Education Research and Development. Washington: National Academy of Sciences, 1976.
Cita MLA (9th ed.)
National Research Council (U.S.). Committee on Vocational Education Research and Development i Inc ebrary. Assessing Vocational Education Research and Development. National Academy of Sciences, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.