(2001). Mga kaugalian sa panganganak. Groundwater Publications and Research Corp.
Chicago Style (17th ed.) CitationMga Kaugalian Sa Panganganak. Makati City: Groundwater Publications and Research Corp, 2001.
MLA (9th ed.) CitationMga Kaugalian Sa Panganganak. Groundwater Publications and Research Corp, 2001.
Warning: These citations may not always be 100% accurate.