Warangkana Kumsuk. 2002. The study of attitude toward pregnancy and lifestyle in adolescent pregnancy. Field of Study Maternal and Child Nursing, Mahidol University;
Warangkana Kumsuk. (2002) The study of attitude toward pregnancy and lifestyle in adolescent pregnancy . Mahidol University/Bangkok.
Warangkana Kumsuk. The study of attitude toward pregnancy and lifestyle in adolescent pregnancy. . Bangkok:Mahidol University, 2002.
Warangkana Kumsuk. (2002) The study of attitude toward pregnancy and lifestyle in adolescent pregnancy . Mahidol University/Bangkok.