Campbell, S. (1962). Hire purchase and credit sales law and practice. Sir Issac Pitman and Sons Ltd.
استشهاد بنمط شيكاغوCampbell, Salmon. Hire Purchase and Credit Sales Law and Practice. London: Sir Issac Pitman and Sons Ltd, 1962.
MLA استشهادCampbell, Salmon. Hire Purchase and Credit Sales Law and Practice. Sir Issac Pitman and Sons Ltd, 1962.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.