Wanicha Kitvorapat. 1990. Weight gain Chart as an educational tool for improving maternal nutritional status. Bangkok:Mahidol University;
Wanicha Kitvorapat. (1990) Weight gain Chart as an educational tool for improving maternal nutritional status (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Wanicha Kitvorapat. Weight gain Chart as an educational tool for improving maternal nutritional status. Bangkok:Mahidol University, 1990.
Wanicha Kitvorapat. (1990) Weight gain Chart as an educational tool for improving maternal nutritional status (รายงานผลงานวิจัย). Mahidol University:Bangkok.