Royer, S. (2005). Strategic management and online selling. London: Routledge.
Trích dẫn kiểu ChicagoRoyer, Susanne. Strategic Management and Online Selling. London: Routledge, 2005.
MLA citiranjeRoyer, Susanne. Strategic Management and Online Selling. London: Routledge, 2005.
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