(2004). Guidelines for the issuance of endorsements of industries in the Philippine Environment Partnership Program (PEPP). Philippine Star.
Chicago Style aipamena"Guidelines for the Issuance of Endorsements of Industries in the Philippine Environment Partnership Program (PEPP)." Philippine Star 2004.
MLA aipamena"Guidelines for the Issuance of Endorsements of Industries in the Philippine Environment Partnership Program (PEPP)." Philippine Star, 2004.
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