APA
(1980). Instructional Innovator. New York: Swarn Pencil company.
Chicago
1980. Instructional Innovator. New York: Swarn Pencil company.
Harvard
(1980). Instructional Innovator. New York: Swarn Pencil company.
MLA
Instructional Innovator. New York: Swarn Pencil company. 1980.
