Style de citation APA (7e éd.)

Harrison, N. (1991). How to design effective text-based open learning: A modular course. McGraw-Hill.

Style de citation Chicago (17e éd.)

Harrison, Nigel. How to Design Effective Text-based Open Learning: A Modular Course. London: McGraw-Hill, 1991.

Style de citation MLA (9e éd.)

Harrison, Nigel. How to Design Effective Text-based Open Learning: A Modular Course. McGraw-Hill, 1991.