APA (7 वां संस्करण) प्रशस्ति पत्र
Wangenheim, B. (2013). Survival trees: A new method in innovation theory : a successful introduction of a method commonly used in survival analysis into the field of innovation diffusion theory. Anchor Academic Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Wangenheim, Burkhard. Survival Trees: A New Method in Innovation Theory : A Successful Introduction of a Method Commonly Used in Survival Analysis into the Field of Innovation Diffusion Theory. Hamburg: Anchor Academic Pub., 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Wangenheim, Burkhard. Survival Trees: A New Method in Innovation Theory : A Successful Introduction of a Method Commonly Used in Survival Analysis into the Field of Innovation Diffusion Theory. Anchor Academic Pub., 2013.
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