APA Edition Citation

Hartley, J. '. (1985). Designing instructional text. Kogen lage.

Chicago Edition Citation

Hartley, James '. Designing Instructional Text. London: Kogen lage, 1985.

MLA Edition Citation

Hartley, James '. Designing Instructional Text. Kogen lage, 1985.

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