Bocobo, D. J. (1999). Understanding virus outbreaks within an historical context. Philippine Daily Inquirer.
Chicago Style (17. basım) AtıfBocobo, Dean Jorge. "Understanding Virus Outbreaks Within an Historical Context." Philippine Daily Inquirer 1999.
MLA (9th ed.) AtıfBocobo, Dean Jorge. "Understanding Virus Outbreaks Within an Historical Context." Philippine Daily Inquirer, 1999.
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