(2000). Board Regulation no. 1, s. of 2000: Licensing of dangerous drug testing laboratories and prescribing the standards for their operation. Philippine Star.
Chicago (17e ed.) Bronvermelding"Board Regulation No. 1, S. of 2000: Licensing of Dangerous Drug Testing Laboratories and Prescribing the Standards for Their Operation." Philippine Star 2000.
MLA (9e ed.) Bronvermelding"Board Regulation No. 1, S. of 2000: Licensing of Dangerous Drug Testing Laboratories and Prescribing the Standards for Their Operation." Philippine Star, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.