APA

Spradley J. P., . (1979). The ethnographic interview. New York: Holt, Rinehart and Winston.

Chicago

Spradley James P, . 1979. The ethnographic interview. New York: Holt, Rinehart and Winston.

Harvard

Spradley J. P., . (1979). The ethnographic interview. New York: Holt, Rinehart and Winston.

MLA

Spradley James P, . The ethnographic interview. New York: Holt, Rinehart and Winston. 1979.