Kaunang และผู้แต่งคนอื่นๆ. 1999. Factors influencing breast feeding practices of mothers in North Sulawesi province, Indonesia. Faculty of Graduate Studies, Mahidol University;
Kaunang และผู้แต่งคนอื่นๆ. (1999) Factors influencing breast feeding practices of mothers in North Sulawesi province, Indonesia . Mahidol University/Bangkok.
Kaunang และผู้แต่งคนอื่นๆ. Factors influencing breast feeding practices of mothers in North Sulawesi province, Indonesia. . Bangkok:Mahidol University, 1999.
Kaunang และผู้แต่งคนอื่นๆ. (1999) Factors influencing breast feeding practices of mothers in North Sulawesi province, Indonesia . Mahidol University/Bangkok.