Cita APA

Knapper, C., & Cropley, A. J. (1991). Lifelong learning and higher education (2nd ed.). Kogan Page.

Citación estilo Chicago

Knapper, Christopher, and Arthur J. Cropley. Lifelong Learning and Higher Education. 2nd ed. London: Kogan Page, 1991.

Cita MLA

Knapper, Christopher, and Arthur J. Cropley. Lifelong Learning and Higher Education. 2nd ed. Kogan Page, 1991.