Lp̤ez Velandia Cristian Camilo & Universidad Pedagg̤ica y Tecnolg̤ica de Colombia - UPTC. Groundwater Physicochemical Characteristics<U+0092> Analysis of Chic ͠River Basin, Colombia, Using Hydrochemical Indicators and Multivariate Statistics.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lp̤ez Velandia Cristian Camilo و Universidad Pedagg̤ica y Tecnolg̤ica de Colombia - UPTC. Groundwater Physicochemical Characteristics<U+0092> Analysis of Chic ͠River Basin, Colombia, Using Hydrochemical Indicators and Multivariate Statistics.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lp̤ez Velandia Cristian Camilo و Universidad Pedagg̤ica y Tecnolg̤ica de Colombia - UPTC. Groundwater Physicochemical Characteristics<U+0092> Analysis of Chic ͠River Basin, Colombia, Using Hydrochemical Indicators and Multivariate Statistics.