APA

Russell M. M., . (1971). The Blue book of occupational education. New York: CCM Information Corp.

Chicago

Russell Max M, . 1971. The Blue book of occupational education. New York: CCM Information Corp.

Harvard

Russell M. M., . (1971). The Blue book of occupational education. New York: CCM Information Corp.

MLA

Russell Max M, . The Blue book of occupational education. New York: CCM Information Corp. 1971.