APA:
Guo, Fang, Yuan, Daoxian, Qin, Zhengjiao (2010). Groundwater contamination in karst areas of Southwestern China and recommended countermeasures.
Acta carsologica, letnik 39, številka 2, str. 389-399.
URN:NBN:SI:DOC-SJW3WGTZ from http://www.dlib.si
MLA:
Guo, Fang, Yuan, Daoxian, Qin, Zhengjiao. "Groundwater contamination in karst areas of Southwestern China and recommended countermeasures."
Acta carsologica letnik 39. številka 2 (2010) str. 389-399.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-SJW3WGTZ>