Gaya APA
Heidt, Erhard U.. (1978).
Instructional media and the individual learner : a classification and systems appraisal .
London:
Kogan Page.
Gaya Chicago
Heidt, Erhard U..
Instructional media and the individual learner : a classification and systems appraisal.
London:
Kogan Page,
1978.
.
Gaya MLA
Heidt, Erhard U..
Instructional media and the individual learner : a classification and systems appraisal.
London:
Kogan Page,
1978.
.
Gaya Turabian
Heidt, Erhard U..
Instructional media and the individual learner : a classification and systems appraisal.
London:
Kogan Page,
1978.
.