APA (7th ed.) Citation

Fernando, W. O. T. Mastermind higher general knowledge (for all competitive examinations). Gihan Bookshop.

Chicago Style (17th ed.) Citation

Fernando, W. O. T. Mastermind Higher General Knowledge (for All Competitive Examinations). Dehiwala: Gihan Bookshop.

MLA (9th ed.) Citation

Fernando, W. O. T. Mastermind Higher General Knowledge (for All Competitive Examinations). Gihan Bookshop.

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