Gaya APA

Sleeman, Phillip J., Cobun, Ted C., Rockwell, D.M.. (1979). Instructional media and technology : a guide to accountable learning systems . New York: Longman.

Gaya Chicago

Sleeman, Phillip J., Cobun, Ted C., Rockwell, D.M.. Instructional media and technology : a guide to accountable learning systems. New York: Longman, 1979. Text.

Gaya MLA

Sleeman, Phillip J., Cobun, Ted C., Rockwell, D.M.. Instructional media and technology : a guide to accountable learning systems. New York: Longman, 1979. Text.

Gaya Turabian

Sleeman, Phillip J., Cobun, Ted C., Rockwell, D.M.. Instructional media and technology : a guide to accountable learning systems. New York: Longman, 1979. Print.