Handbook of commerce and industry in Nigeria / Federal Ministry of Information
Federal Ministry of Information., 1962
 Buku Teks
Hamilton, Alexander
Papers on public credit, commerce and finance
Columbia University Press , 1934
 Buku Teks
Shifu Wang
Romance of the western bower
Hunan People Publishing House, 2009
 Buku Teks
Bower, Marvin
The development of executive leadership / by Marvin Bower
Massachutts Harvard University Press , 1949
 Buku Teks
Nigeria's flow of funds 1970-1978 / Central Bank of Nigeria
Central Bank of Nigeria, 1983
 Buku Teks