Watts, R. (1972). Businessman's guide to marketing. Business books.
Stile di citazione ChicagoWatts, Reginald. Businessman's Guide to Marketing. London: Business books, 1972.
Citazione MLAWatts, Reginald. Businessman's Guide to Marketing. Business books, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.