Costanza, J. R. (1996). The quantum leap - in speed-to-market (3rd edition.). John Costanza Institute of Technology.
Citazione stile Chigago Style (17a edizione)Costanza, John R. The Quantum Leap - in Speed-to-market. 3rd edition. Englewood, Colo: John Costanza Institute of Technology, 1996.
Citatione MLA (9a ed.)Costanza, John R. The Quantum Leap - in Speed-to-market. 3rd edition. John Costanza Institute of Technology, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.