APA

Shores L., . (1960). Instructional materials: an introduction for teachers. New York: Ronald Press Co.

Chicago

Shores Louis, . 1960. Instructional materials: an introduction for teachers. New York: Ronald Press Co.

Harvard

Shores L., . (1960). Instructional materials: an introduction for teachers. New York: Ronald Press Co.

MLA

Shores Louis, . Instructional materials: an introduction for teachers. New York: Ronald Press Co. 1960.