APA aipamena

F.Spalding, W. Eastern Exchange currency and finance. Sir isaac pitman and sons ltd.

Chicago Style aipamena

F.Spalding, William. Eastern Exchange Currency and Finance. Sir isaac pitman and sons ltd.

MLA aipamena

F.Spalding, William. Eastern Exchange Currency and Finance. Sir isaac pitman and sons ltd.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.