Thanh และผู้แต่งคนอื่นๆ. 1993. Relationship between postterm pregnancy and fetal growth retardation. Graduate School, Chulalongkorn University;
Thanh และผู้แต่งคนอื่นๆ. (1993) Relationship between postterm pregnancy and fetal growth retardation . Chulalongkorn University/Bangkok.
Thanh และผู้แต่งคนอื่นๆ. Relationship between postterm pregnancy and fetal growth retardation. . Bangkok:Chulalongkorn University, 1993.
Thanh และผู้แต่งคนอื่นๆ. (1993) Relationship between postterm pregnancy and fetal growth retardation . Chulalongkorn University/Bangkok.