Turismo África

Dahomey, Delroisse, Boulogne-Billancourt, 132 p.

Handbook of commerce and industry in Nigeria, Department of commerce and Industries Lagos, Lagos, 1954, 189 p.

Atigbi, I.A.. Nigeria tourist guide - Guide du tourisme nigérien, Ideal Public Relations Ltd., Lagos, 1973, 153 p.

Daily Times. Nigeria year book 1953, Nigerian Printing and Publishing Co. Ltd, Lagos, 1953, 144 p.

Daily Times. Nigeria year book 1956, Nigerian Printing and Publishing Co. Ltd, Lagos, 1956, 142 p.

Daily Times. Nigeria, year book 1958, N.P.P.CO. Ltd., Lagos, 1958, 288 p.

Daily Times. Who´s who in Nigeria, N.P.P.CO. Ltd., Lagos, 1956, 278 p.

Vergnaud, François. Sahara, Éditions du Seuil, 1960, 190 p.