APA-čujuhus (7. p.)
Sayer, R. A. (1992). Method in social science: A realist approach (2nd ed.). Routledge.
Chicago-čujuhus (17. p.)
Sayer, R. Andrew. Method in Social Science: A Realist Approach. 2nd ed. London ; New York: Routledge, 1992.
MLA-čujuhus (9. p.)
Sayer, R. Andrew. Method in Social Science: A Realist Approach. 2nd ed. Routledge, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.