APA

Kilchenstein D., . (1970). Individualized instruction in business and office education. Washington, D. C: American Vocational Association.

Chicago

Kilchenstein Dolores, . 1970. Individualized instruction in business and office education. Washington, D. C: American Vocational Association.

Harvard

Kilchenstein D., . (1970). Individualized instruction in business and office education. Washington, D. C: American Vocational Association.

MLA

Kilchenstein Dolores, . Individualized instruction in business and office education. Washington, D. C: American Vocational Association. 1970.