Sharplin, K. M., & Aldwell, P. H. B. (1992). The forestry sector in the Rotorua District economy: Prospects for growth 1991 to 1995. The Council.
Chicago (17e ed.) BronvermeldingSharplin, Kathryn M., en Patrick H. B. Aldwell. The Forestry Sector in the Rotorua District Economy: Prospects for Growth 1991 to 1995. [Rotorua, N.Z: The Council, 1992.
MLA (9e ed.) BronvermeldingSharplin, Kathryn M., en Patrick H. B. Aldwell. The Forestry Sector in the Rotorua District Economy: Prospects for Growth 1991 to 1995. The Council, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.