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Ekonomiczne podstawy przemysłu drobnego i rzemiosła
Niewadzi, Czesław, (1969)
The economic theory of medium and small industries in Japan
Inaba, Noboru, (1971)
Small scale industry survey : forms and instructions
(1971)
Nigeria's Exports : problems, prospects and implications for economic growth
Lewis, A. Olufemi, (1973)
Nigeriaʹs Third National Development Plan, 1975-80 : an appraisal of objectives and policy frame
Lewis, A. Olufemi, (1977)
Implanting strategic management
Ansoff, Harry Igor, (2019)