Doctor, S. Nondestructive Detection and Measurement for Homeland Security II. SPIE Digital Library.
Chicago-referens (17:e uppl.)Doctor, Steven. Nondestructive Detection and Measurement for Homeland Security II. SPIE Digital Library.
MLA-referens (9:e uppl.)Doctor, Steven. Nondestructive Detection and Measurement for Homeland Security II. SPIE Digital Library.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.