Köcher, S. (2015). The Paradox of Points: Theoretical Foundation and Empirical Evidence of Medium Magnitude Effects in Loyalty Programs. Springer.
Styl cytowania ChicagoKöcher, Sören. The Paradox of Points: Theoretical Foundation and Empirical Evidence of Medium Magnitude Effects in Loyalty Programs. Springer, 2015.
Styl cytowania MLAKöcher, Sören. The Paradox of Points: Theoretical Foundation and Empirical Evidence of Medium Magnitude Effects in Loyalty Programs. Springer, 2015.
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