Legaspi, R. M. (1998). Export of wild birds, fibers used by industries baned. Manila Times.
Chicago Style (17. basım) AtıfLegaspi, Raymond M. "Export of Wild Birds, Fibers Used by Industries Baned." Manila Times 1998.
MLA (9th ed.) AtıfLegaspi, Raymond M. "Export of Wild Birds, Fibers Used by Industries Baned." Manila Times, 1998.
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