APA (7th ed.) Citation

Wickramasinghe, S. (1992). WORK BOOK YEAR 11.

Chicago Style (17th ed.) Citation

Wickramasinghe, Stanley. WORK BOOK YEAR 11. 1992.

MLA (9th ed.) Citation

Wickramasinghe, Stanley. WORK BOOK YEAR 11. 1992.

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