Παραπομπή σε μορφή APA (7η εκδ.)

Jensen, R., & Thursby, M. (1998). Proofs and prototypes for sale: The tale of university licensing. National Bureau of Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jensen, Richard, και Marie Thursby. Proofs and Prototypes for Sale: The Tale of University Licensing. Cambridge: National Bureau of Economic Research, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Jensen, Richard, και Marie Thursby. Proofs and Prototypes for Sale: The Tale of University Licensing. National Bureau of Economic Research, 1998.