Cita APA (7a ed.)

Unwin, D. (1969). Media and methods: Instructional technology in higher education. McGraw-Hill.

Cita Chicago Style (17a ed.)

Unwin, Derick. Media and Methods: Instructional Technology in Higher Education. Londres: McGraw-Hill, 1969.

Cita MLA (9a ed.)

Unwin, Derick. Media and Methods: Instructional Technology in Higher Education. McGraw-Hill, 1969.