PEATA. (2001). Handbook and Guide on DC Regulations, 4th Printing. PEATA Publications.
Chicago (17e ed.) BronvermeldingPEATA. Handbook and Guide on DC Regulations, 4th Printing. PEATA Publications, 2001.
MLA (9e ed.) BronvermeldingPEATA. Handbook and Guide on DC Regulations, 4th Printing. PEATA Publications, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.