Jensen, R., & Thursby, M. (1998). Proofs and prototypes for sale: The tale of university licensing. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Jensen, Richard, e Marie Thursby. Proofs and Prototypes for Sale: The Tale of University Licensing. Cambridge: National Bureau of Economic Research, 1998.
Citatione MLA (9a ed.)Jensen, Richard, e Marie Thursby. Proofs and Prototypes for Sale: The Tale of University Licensing. National Bureau of Economic Research, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.