APA (7th ed.) Citation

Crescent Educational Services. A Joy to Colour: : Upper Kindergarten. Crescent Educational Services.

Chicago Style (17th ed.) Citation

Crescent Educational Services. A Joy to Colour: : Upper Kindergarten. Colombo: Crescent Educational Services.

MLA (9th ed.) Citation

Crescent Educational Services. A Joy to Colour: : Upper Kindergarten. Crescent Educational Services.

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