Beard, R. M., Healey, F. G., & Holloway, P. J. (1968). Objectives in higher education. Society for Research into Higher Education.
Lua i Stíl Chicago (17ú heag.)Beard, Ruth M., F. G. Healey, agus P. J. Holloway. Objectives in Higher Education. London: Society for Research into Higher Education, 1968.
Lua MLA (8ú heag.)Beard, Ruth M., et al. Objectives in Higher Education. Society for Research into Higher Education, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.