APA (7th ed.) Citation

Willatgamuwa, S., Herath, C., & Tissera,Sumithra. (2008). For a happy family. Family Planning Association of Sri Lanka.

Chicago Style (17th ed.) Citation

Willatgamuwa, Shreen, Charitha Herath, and Tissera,Sumithra. For a Happy Family. Colombo: Family Planning Association of Sri Lanka, 2008.

MLA (9th ed.) Citation

Willatgamuwa, Shreen, et al. For a Happy Family. Family Planning Association of Sri Lanka, 2008.