WHITING D P. (1973). FINANCE OF FOREIGN TRADE & FOREIGN EXCHANGE (2ND.). MACDONALD & EVANS.
Citazione stile Chigago Style (17a edizione)WHITING D P. FINANCE OF FOREIGN TRADE & FOREIGN EXCHANGE. 2ND. LONDON: MACDONALD & EVANS, 1973.
Citatione MLA (9a ed.)WHITING D P. FINANCE OF FOREIGN TRADE & FOREIGN EXCHANGE. 2ND. MACDONALD & EVANS, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.