Cita APA

Heinich, R. (1999). Classroom link 2.0: A supplement to instructional media and technologies for learning [computer file] (6th ed.). Merrill.

Citación estilo Chicago

Heinich, Robert. Classroom Link 2.0: A Supplement to Instructional Media and Technologies for Learning [computer File]. 6th ed. Upper Saddle River, NJ: Merrill, 1999.

Cita MLA

Heinich, Robert. Classroom Link 2.0: A Supplement to Instructional Media and Technologies for Learning [computer File]. 6th ed. Merrill, 1999.