Whiting, D. (1963). Finance of Foreign Trade. Macdonald & Evans.
Chicago Style aipamenaWhiting, DP. Finance of Foreign Trade. London: Macdonald & Evans, 1963.
MLA aipamenaWhiting, DP. Finance of Foreign Trade. Macdonald & Evans, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.