Curriculum Development Institute of Singapore. Division of Educational Technology. (1980). Instructional materials resources and educational television programmes. The Institute.
Cytowanie według stylu Chicago (wyd. 17)Curriculum Development Institute of Singapore. Division of Educational Technology. Instructional Materials Resources and Educational Television Programmes. Singapore: The Institute, 1980.
Cytowanie według stylu MLA (wyd. 8)Curriculum Development Institute of Singapore. Division of Educational Technology. Instructional Materials Resources and Educational Television Programmes. The Institute, 1980.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..