Po, R. A. U. (2008). An analysis of the comprehension of pictograms used in the globally harmonized systems for hazard classification and labeling of chemical (GHS) and its suitability for Filipinos.
Chicago Style (17th ed.) CitationPo, Ronald Aaron Uy. An Analysis of the Comprehension of Pictograms Used in the Globally Harmonized Systems for Hazard Classification and Labeling of Chemical (GHS) and Its Suitability for Filipinos. 2008.
MLA (9th ed.) CitationPo, Ronald Aaron Uy. An Analysis of the Comprehension of Pictograms Used in the Globally Harmonized Systems for Hazard Classification and Labeling of Chemical (GHS) and Its Suitability for Filipinos. 2008.
Warning: These citations may not always be 100% accurate.