APA-ийн эшлэл(7 дахь хэвлэлт)

Strachan. (1979). Waikato River: A Water Resources Study, Technical Committee for the Waikato River Water Resources Study. Waikato Valley Authority, National Water and Soil Conservation Organisation.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Strachan. Waikato River: A Water Resources Study, Technical Committee for the Waikato River Water Resources Study. New Zealand: Waikato Valley Authority, National Water and Soil Conservation Organisation, 1979.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Strachan. Waikato River: A Water Resources Study, Technical Committee for the Waikato River Water Resources Study. Waikato Valley Authority, National Water and Soil Conservation Organisation, 1979.