©2013 National Research Council of Thailand
Sukrita Piriyakulthorn. 2005. The relation of drawing and writing ability in young children to pencil grip and muscle power. Field of Study Human Development, Mahidol University;
Sukrita Piriyakulthorn. (2005) The relation of drawing and writing ability in young children to pencil grip and muscle power . Mahidol University/Bangkok.
Sukrita Piriyakulthorn. The relation of drawing and writing ability in young children to pencil grip and muscle power. . Bangkok:Mahidol University, 2005.
Sukrita Piriyakulthorn. (2005) The relation of drawing and writing ability in young children to pencil grip and muscle power . Mahidol University/Bangkok.