Spencer, J. K. (1976). Business information in London: A study of the demand and supply of business information in 13 London business libraries. Aslib.
Citazione stile Chigago Style (17a edizione)Spencer, James K. Business Information in London: A Study of the Demand and Supply of Business Information in 13 London Business Libraries. London: Aslib, 1976.
Citatione MLA (8a ed.)Spencer, James K. Business Information in London: A Study of the Demand and Supply of Business Information in 13 London Business Libraries. Aslib, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.