Amporn Radomsutlhisal และ Wacharin Tanyanont. (2001) Evaluation of the postpartum educational services in Sena Hospital, Phra Nakhon Si Ayutthaya province. Chulalongkorn University:ม.ป.ท.Amporn Radomsutlhisal และ Wacharin Tanyanont. 2001. Evaluation of the postpartum educational services in Sena Hospital, Phra Nakhon Si Ayutthaya province. ม.ป.ท.:Chulalongkorn University;Amporn Radomsutlhisal และ Wacharin Tanyanont. Evaluation of the postpartum educational services in Sena Hospital, Phra Nakhon Si Ayutthaya province. ม.ป.ท.:Chulalongkorn University, 2001. Print.