APA (7th ed.) Citation

Diyasena, W. (1976). Pre-vocational education in Sri Lanka. UNESCO.

Chicago Style (17th ed.) Citation

Diyasena, W. Pre-vocational Education in Sri Lanka. Paris: UNESCO, 1976.

MLA (9th ed.) Citation

Diyasena, W. Pre-vocational Education in Sri Lanka. UNESCO, 1976.

Warning: These citations may not always be 100% accurate.