(1986). North Canterbury groundwater yearbook. North Canterbury Catchment Board & Regional WaterBoard.
Chicago (17e ed.) BronvermeldingNorth Canterbury Groundwater Yearbook. [Christchurch]: North Canterbury Catchment Board & Regional WaterBoard, 1986.
MLA (9e ed.) BronvermeldingNorth Canterbury Groundwater Yearbook. North Canterbury Catchment Board & Regional WaterBoard, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.