Cita APA (7th ed.)

Kirk, J., & Miller, M. L. (1986). Reliability and validity in qualitative research. Sage Publications.

Cita Chicago (17th ed.)

Kirk, Jerome, i Marc L. Miller. Reliability and Validity in Qualitative Research. Beverly Hills ; Newbury Park ; New Delhi: Sage Publications, 1986.

Cita MLA (8th ed.)

Kirk, Jerome, i Marc L. Miller. Reliability and Validity in Qualitative Research. Sage Publications, 1986.