APA
Yakandawala Y. L. H., Ranathunga S., . (1999). Communication and Advocacy Strategies Adolescent Repoductive and Sexual Health: Case study Sri lanka. Bangkok: UNESCO PROAP Regional Clearing House on Population Education and Comminication.
Chicago
Yakandawala Y L H, Ranathunga Swarna, . 1999. Communication and Advocacy Strategies Adolescent Repoductive and Sexual Health: Case study Sri lanka. Bangkok: UNESCO PROAP Regional Clearing House on Population Education and Comminication.
Harvard
Yakandawala Y. L. H., Ranathunga S., . (1999). Communication and Advocacy Strategies Adolescent Repoductive and Sexual Health: Case study Sri lanka. Bangkok: UNESCO PROAP Regional Clearing House on Population Education and Comminication.
MLA
Yakandawala Y L H, Ranathunga Swarna, . Communication and Advocacy Strategies Adolescent Repoductive and Sexual Health: Case study Sri lanka. Bangkok: UNESCO PROAP Regional Clearing House on Population Education and Comminication. 1999.