SCHWARTZ, H., & JACOBS, J. (1979). Qualitative sociology: A method to the madness. The Free Press.
Chicago-čujuhus (17. p.)SCHWARTZ, Howard, juo Jerry JACOBS. Qualitative Sociology: A Method to the Madness. New York: The Free Press, 1979.
MLA-čujuhus (9. p.)SCHWARTZ, Howard, juo Jerry JACOBS. Qualitative Sociology: A Method to the Madness. The Free Press, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.