APA (7th ed.) Citation

Blackburn, D. A., & Smith, R. C. (1987). Distance learning for technical and vocational education at pre-university level establishments of open tech type. Unesco.

Chicago Style (17th ed.) Citation

Blackburn, D. A., and R. C. Smith. Distance Learning for Technical and Vocational Education at Pre-university Level Establishments of Open Tech Type. Paris: Unesco, 1987.

MLA (9th ed.) Citation

Blackburn, D. A., and R. C. Smith. Distance Learning for Technical and Vocational Education at Pre-university Level Establishments of Open Tech Type. Unesco, 1987.