Berry , B. (1967). Geography of market centers and retail: Distribution. Prentice Hall.
Citazione stile Chigago Style (17a edizione)Berry , Brian. Geography of Market Centers and Retail: Distribution. New Jersey: Prentice Hall, 1967.
Citatione MLA (9a ed.)Berry , Brian. Geography of Market Centers and Retail: Distribution. Prentice Hall, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.