Willer, S. (2011). A concept of transfer - transfers of a concept: Generation in physiology, pedagogy and politics around 1800 / Stefan Willer. Contributions to the history of concepts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWiller, Stefan. "A Concept of Transfer - Transfers of a Concept: Generation in Physiology, Pedagogy and Politics Around 1800 / Stefan Willer." Contributions to the History of Concepts 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWiller, Stefan. "A Concept of Transfer - Transfers of a Concept: Generation in Physiology, Pedagogy and Politics Around 1800 / Stefan Willer." Contributions to the History of Concepts, 2011.
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