APA

Madatuwa T. M. J. C., Mahawithanage S. T. C., Chandrika U. G., Jansz E. R. & Wickremasinghe A. R. (20070222). Evaluation of the effectiveness of the national vitamin A supplementation programme among school children in Sri Lanka. : The British journal of nutrition.

Chicago

Madatuwa Thennakoon M J C, Mahawithanage Sanath T C, Chandrika Udumalagala G, Jansz Errol R and Wickremasinghe Ananda R. 20070222. Evaluation of the effectiveness of the national vitamin A supplementation programme among school children in Sri Lanka. : The British journal of nutrition.

Harvard

Madatuwa T. M. J. C., Mahawithanage S. T. C., Chandrika U. G., Jansz E. R. and Wickremasinghe A. R. (20070222). Evaluation of the effectiveness of the national vitamin A supplementation programme among school children in Sri Lanka. : The British journal of nutrition.

MLA

Madatuwa Thennakoon M J C, Mahawithanage Sanath T C, Chandrika Udumalagala G, Jansz Errol R and Wickremasinghe Ananda R. Evaluation of the effectiveness of the national vitamin A supplementation programme among school children in Sri Lanka. : The British journal of nutrition. 20070222.