APA-viite (7. p.)
Hoffmann, N., & Platen, A. (2013). Loyalty schemes in retailing: A comparison of stand-alone and multi-partner programs. PL Academic Research.
Chicago-viite (17. p.)
Hoffmann, Nicolas, ja Atelier Platen. Loyalty Schemes in Retailing: A Comparison of Stand-alone and Multi-partner Programs. Frankfurt am Main, Germany: PL Academic Research, 2013.
MLA-viite (9. p.)
Hoffmann, Nicolas, ja Atelier Platen. Loyalty Schemes in Retailing: A Comparison of Stand-alone and Multi-partner Programs. PL Academic Research, 2013.
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