Begley, D. Laser Testing and Reliability. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Begley, David. Laser Testing and Reliability. SPIE Digital Library.
Citatione MLA (9a ed.)Begley, David. Laser Testing and Reliability. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.