Παραπομπή APA

Hedley, W. H. (2001). Bills of exchange and bankers' documentary credits (ed. 4.). LLP.

Παραπομπή Chicago Style

Hedley, William Hedley. Bills of Exchange and Bankers' Documentary Credits. ed. 4. London: LLP, 2001.

Παραπομπή MLA

Hedley, William Hedley. Bills of Exchange and Bankers' Documentary Credits. ed. 4. LLP, 2001.