Lock, M. (1967). Kaduna 1917, 1967, 2017: A survey and plan of the capital territory for the government of Northern Nigeria. London: Faber.
Παραπομπή Chicago StyleLock, Max. Kaduna 1917, 1967, 2017: A Survey and Plan of the Capital Territory for the Government of Northern Nigeria. London: Faber, 1967.
Παραπομπή MLALock, Max. Kaduna 1917, 1967, 2017: A Survey and Plan of the Capital Territory for the Government of Northern Nigeria. London: Faber, 1967.
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