Vergara, R. B. (1991). Strengthening its commitment and mission to fight one of the nation's leading diseases / Ricky B. Vergara. Manila Times.
Chicago Style aipamenaVergara, Ricky B. "Strengthening Its Commitment and Mission to Fight One of the Nation's Leading Diseases / Ricky B. Vergara." Manila Times 1991.
MLA aipamenaVergara, Ricky B. "Strengthening Its Commitment and Mission to Fight One of the Nation's Leading Diseases / Ricky B. Vergara." Manila Times, 1991.
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