APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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