Gaya APA
Instructional media in the modern school. (1972).
London - New York:
[s.n.].
Gaya Chicago
Instructional media in the modern school.
.
London - New York:
[s.n.],
1972.
Text.
Gaya MLA
Instructional media in the modern school.
.
London - New York:
[s.n.],
1972.
Text.
Gaya Turabian
Instructional media in the modern school.
London - New York:
[s.n.],
1972.
Print.