Royal Forest and Bird Protection Society of New Zealand. North Canterbury Branch. (1991). North Canterbury Branch newsletter. The Society.
Chicago-čujuhus (17. p.)Royal Forest and Bird Protection Society of New Zealand. North Canterbury Branch. North Canterbury Branch Newsletter. [Christchurch, N.Z.]: The Society, 1991.
MLA-čujuhus (9. p.)Royal Forest and Bird Protection Society of New Zealand. North Canterbury Branch. North Canterbury Branch Newsletter. The Society, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
