Haurongo: Campbell, John Logan
He whakaaturanga anō
Rārangi pukapuka
[Campbell, J. L.] Poenamo. London, 1881
Campbell, J.L. Reminiscences of a long life. Ed. R.C.J. Stone, Auckland, 2017
Stone, R. C. J. The father and his gift. Auckland, 1987
Stone, R. C. J. Young Logan Campbell. Auckland, 1982