एपीए उद्धरण

Fuerderer, R. (1999). Optimal bundling: Marketing strategies for improving economic performance. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Fuerderer, Ralph. Optimal Bundling: Marketing Strategies for Improving Economic Performance. Heidelberg: Springer-Verlag, 1999.

एमएलए उद्धरण

Fuerderer, Ralph. Optimal Bundling: Marketing Strategies for Improving Economic Performance. Springer-Verlag, 1999.