APA (7th ed.) Citation

Lear, G. M. (1980). A management information system design for vocational industrial teacher certification. [publisher not identified].

Chicago Style (17th ed.) Citation

Lear, George M. A Management Information System Design for Vocational Industrial Teacher Certification. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Lear, George M. A Management Information System Design for Vocational Industrial Teacher Certification. [publisher not identified], 1980.