Liw, Y. L., & Jesvin, Y. P. H. (2009). Picturing fall prevention: An application of pictograms in fall prevention education in Singapore.
استشهاد بنمط شيكاغوLiw, Yi Ling., و Yeo Puay Hwa Jesvin. Picturing Fall Prevention: An Application of Pictograms in Fall Prevention Education in Singapore. 2009.
MLA استشهادLiw, Yi Ling., و Yeo Puay Hwa Jesvin. Picturing Fall Prevention: An Application of Pictograms in Fall Prevention Education in Singapore. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.