Gaya APA

Spradley, James P.. (1980). Participant Observation . U.S.A: Holt. Rinehart and Winston.

Gaya Chicago

Spradley, James P.. Participant Observation. U.S.A: Holt. Rinehart and Winston, 1980. Text.

Gaya MLA

Spradley, James P.. Participant Observation. U.S.A: Holt. Rinehart and Winston, 1980. Text.

Gaya Turabian

Spradley, James P.. Participant Observation. U.S.A: Holt. Rinehart and Winston, 1980. Print.