Guan และผู้แต่งคนอื่นๆ. 1994. Cost analysis of two alternative schemes for malaria case detection in China. Graduate School, Chulalongkorn University;
Guan และผู้แต่งคนอื่นๆ. (1994) Cost analysis of two alternative schemes for malaria case detection in China . Chulalongkorn University/Bangkok.
Guan และผู้แต่งคนอื่นๆ. Cost analysis of two alternative schemes for malaria case detection in China. . Bangkok:Chulalongkorn University, 1994.
Guan และผู้แต่งคนอื่นๆ. (1994) Cost analysis of two alternative schemes for malaria case detection in China . Chulalongkorn University/Bangkok.