Παραπομπή APA

Campbell, S. (1962). Hire purchase and credit sales law and practice. Sir Issac Pitman and Sons Ltd.

Παραπομπή Chicago Style

Campbell, Salmon. Hire Purchase and Credit Sales Law and Practice. London: Sir Issac Pitman and Sons Ltd, 1962.

Παραπομπή MLA

Campbell, Salmon. Hire Purchase and Credit Sales Law and Practice. Sir Issac Pitman and Sons Ltd, 1962.