APA-viite (7. p.)
Williams, T. R. (1967). Field methods in the study of culture. Holt, Rinehart and Winston.
Chicago-viite (17. p.)
Williams, Thomas Rhys. Field Methods in the Study of Culture. New York: Holt, Rinehart and Winston, 1967.
MLA-viite (9. p.)
Williams, Thomas Rhys. Field Methods in the Study of Culture. Holt, Rinehart and Winston, 1967.
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