Cita APA (7th ed.)
Williams, T. R. (1967). Field methods in the study of culture. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)
Williams, Thomas Rhys. Field Methods in the Study of Culture. New York: Holt, Rinehart and Winston, 1967.
Cita MLA (9th ed.)
Williams, Thomas Rhys. Field Methods in the Study of Culture. Holt, Rinehart and Winston, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.