APA (7th ed.) Citation

Sugathapala, H. D. (1966). Regional workshop on readership development and book promotion. UNESCO.

Chicago Style (17th ed.) Citation

Sugathapala, H. D. Regional Workshop on Readership Development and Book Promotion. Karachi: UNESCO, 1966.

MLA (9th ed.) Citation

Sugathapala, H. D. Regional Workshop on Readership Development and Book Promotion. UNESCO, 1966.

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