Ulep, V. G. T. Association between pregnancy intention and optimal breastfeeding practices in the Philippines.
芝加哥风格引文Ulep, Valerie Gilbert T. Association Between Pregnancy Intention and Optimal Breastfeeding Practices in the Philippines.
MLA引文Ulep, Valerie Gilbert T. Association Between Pregnancy Intention and Optimal Breastfeeding Practices in the Philippines.
警告：这些引文格式不一定是100％准确.