Cita APA (7th ed.)
ebrary, Inc, Jones, L. V., Lindzey, G., & Coggeshall, P. E. (1982). An assessment of research-doctorate programs in the United States: Mathematical & physical sciences. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, Lyle V. Jones, Gardner Lindzey, i Porter E. Coggeshall. An Assessment of Research-doctorate Programs in the United States: Mathematical & Physical Sciences. Washington, D.C.: National Academy Press, 1982.
Cita MLA (9th ed.)
ebrary, Inc, et al. An Assessment of Research-doctorate Programs in the United States: Mathematical & Physical Sciences. National Academy Press, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.