Center for Research and Communication. (1990). Philippine health care factbook 1990. The Center.
Chicago Style (17th ed.) CitationCenter for Research and Communication. Philippine Health Care Factbook 1990. Metro Manila: The Center, 1990.
MLA (9th ed.) CitationCenter for Research and Communication. Philippine Health Care Factbook 1990. The Center, 1990.
Warning: These citations may not always be 100% accurate.