(2023). Origins of Covid-19 an enduring enigma. IN Editorial [column]. Manila Times.
Chicago Style (17. basım) Atıf"Origins of Covid-19 an Enduring Enigma. IN Editorial [column]." Manila Times 2023.
MLA (9th ed.) Atıf"Origins of Covid-19 an Enduring Enigma. IN Editorial [column]." Manila Times, 2023.
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