Medlock, R. Structural Materials Technology III: An NDT Conference. SPIE Digital Library.
Chicago-čujuhus (17. p.)Medlock, Ronald. Structural Materials Technology III: An NDT Conference. SPIE Digital Library.
MLA-čujuhus (9. p.)Medlock, Ronald. Structural Materials Technology III: An NDT Conference. SPIE Digital Library.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.