Demographic and Health Surveys Program & Philippines. National Statistics Office. (1994). Philippines national safe motherhood survey, 1993. National Statistics Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDemographic and Health Surveys Program और Philippines. National Statistics Office. Philippines National Safe Motherhood Survey, 1993. Manila: National Statistics Office, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDemographic and Health Surveys Program और Philippines. National Statistics Office. Philippines National Safe Motherhood Survey, 1993. National Statistics Office, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.