(1975). Analytical techniques: A compilation.
Chicago-čujuhus (17. p.)Analytical Techniques: A Compilation. 1975.
MLA-čujuhus (9. p.)Analytical Techniques: A Compilation. 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.