APA-viite (7. p.)
Schiffer, M. B. (2011). Studying technological change: A behavioral approach. University of Utah Press.
Chicago-viite (17. p.)
Schiffer, Michael B. Studying Technological Change: A Behavioral Approach. Salt Lake City: University of Utah Press, 2011.
MLA-viite (9. p.)
Schiffer, Michael B. Studying Technological Change: A Behavioral Approach. University of Utah Press, 2011.
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