Pensri Watchalayann และผู้แต่งคนอื่นๆ. (2014) Area and Personal Exposure Levels to Formaldehyde and Its Variation among Undergraduate Students during Gross Anatomy Laboratory Practice. <i>EnvironmentAsia</i>, <i>7</i>(2), p54-59.Pensri Watchalayann และผู้แต่งคนอื่นๆ. "Area and Personal Exposure Levels to Formaldehyde and Its Variation among Undergraduate Students during Gross Anatomy Laboratory Practice". EnvironmentAsia 7 (2014):p54-59.Pensri Watchalayann และผู้แต่งคนอื่นๆ. Area and Personal Exposure Levels to Formaldehyde and Its Variation among Undergraduate Students during Gross Anatomy Laboratory Practice. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2014.