APA Style

Robert Stokes, Sarah Blake. (2008, 2009). e-Marketing The Essential Guide to Online Marketing (2nd edition). : Porcupine Press trading under DGR Writing, Research.

Chicago Style

Robert Stokes, Sarah Blake. e-Marketing The Essential Guide to Online Marketing. 2nd edition : Porcupine Press trading under DGR Writing, Research, 2008, 2009. .

MLA Style

Robert Stokes, Sarah Blake. e-Marketing The Essential Guide to Online Marketing. 2nd edition : Porcupine Press trading under DGR Writing, Research, 2008, 2009. .

Turabian Style

Robert Stokes, Sarah Blake. e-Marketing The Essential Guide to Online Marketing. 2nd edition : Porcupine Press trading under DGR Writing, Research, 2008, 2009. .