Gaya APA

HARRISON, N. (1995). Practical Instructional Design for Open Learning Materials: A Modular Course Covering Open Learning, Computer-Based Training, Multimedia (Ed. 2). London: McGraw-Hill Book Company.

Gaya MLA

HARRISON, Nigel. "Practical Instructional Design for Open Learning Materials: A Modular Course Covering Open Learning, Computer-Based Training, Multimedia". Ed. 2 London: McGraw-Hill Book Company, 1995. Text.