APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.