Dyfyniad APA

Wirtz, B. W. (2020). Digital Business Models. 1st ed. Springer International Publishing.

Dyfyniad Arddull Chicago

Wirtz, Bernd W. Digital Business Models. 1st Ed. Springer International Publishing, 2020.

Dyfyniad MLA

Wirtz, Bernd W. Digital Business Models. 1st Ed. Springer International Publishing, 2020.

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