Nichols Bill. (2001). Introduction to Documentary. Indivour University Press.
Chicago-čujuhus (17. p.)Nichols Bill. Introduction to Documentary. North Morton: Indivour University Press, 2001.
MLA-čujuhus (9. p.)Nichols Bill. Introduction to Documentary. Indivour University Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.