APA (7th ed.) Citation

Senanayake,Manouri. (2008). Down syndrome: A practitioner's guide. Vijitha Yapa Publications.

Chicago Style (17th ed.) Citation

Senanayake,Manouri. Down Syndrome: A Practitioner's Guide. Colombo: Vijitha Yapa Publications, 2008.

MLA (9th ed.) Citation

Senanayake,Manouri. Down Syndrome: A Practitioner's Guide. Vijitha Yapa Publications, 2008.

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