K. Watanabe และผู้แต่งคนอื่นๆ. (2011) Static Axial Reciprocal Load Test of Cast-in-place Nodular Concrete Pile and Nodular Diaphrgm Wall. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>42</i>(2), 11-19.K. Watanabe และผู้แต่งคนอื่นๆ. "Static Axial Reciprocal Load Test of Cast-in-place Nodular Concrete Pile and Nodular Diaphrgm Wall". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 42 (2011):11-19.K. Watanabe และผู้แต่งคนอื่นๆ. Static Axial Reciprocal Load Test of Cast-in-place Nodular Concrete Pile and Nodular Diaphrgm Wall. Southeast Asian Geotechnical Society:ม.ป.ท. 2011.