Norman, David J. CFDs : the definitive guide to contracts for difference / Contract for differences Definitive guide to contracts for difference David James Norman. - 2009. - 1 online resource (1 volume) : illustrations ISBN: Source: CL0500000646 Safari Books Online Subjects--Topical Terms: Financial instruments.Speculation.Derivative securities. Index Terms--Genre/Form: Electronic books. LC Class. No.: HG4521