APA (7th ed.) Citation

HARTLEY. (1994). Designing instructional text (3rd ed.). Kogan Page.

Chicago Style (17th ed.) Citation

HARTLEY. Designing Instructional Text. 3rd ed. New Jersey: Kogan Page, 1994.

MLA (8th ed.) Citation

HARTLEY. Designing Instructional Text. 3rd ed. Kogan Page, 1994.

Warning: These citations may not always be 100% accurate.