Wirtz, B. W. (2020). Digital Business Models. 1st ed. Springer International Publishing.
シカゴスタイル引用形Wirtz, Bernd W. Digital Business Models. 1st Ed. Springer International Publishing, 2020.
MLA引用形式Wirtz, Bernd W. Digital Business Models. 1st Ed. Springer International Publishing, 2020.
警告: この引用は必ずしも正確ではありません.