एपीए उद्धरण

Frank, F. (2025). Digital Pricing: A Guide to Strategic Pricing for the Digital Economy. Springer Nature.

शिकागो स्टाइल उद्धरण

Frank, Frohmann. Digital Pricing: A Guide to Strategic Pricing for the Digital Economy. Springer Nature, 2025.

एमएलए उद्धरण

Frank, Frohmann. Digital Pricing: A Guide to Strategic Pricing for the Digital Economy. Springer Nature, 2025.