APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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