Παραπομπή σε μορφή APA (7η εκδ.)

Ulin, P. R. (2002). Qualitative methods: A field guide for applied research in sexual and reproductive health. Family Health International.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ulin, Priscilla R. Qualitative Methods: A Field Guide for Applied Research in Sexual and Reproductive Health. Research Triangle Park, NC: Family Health International, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ulin, Priscilla R. Qualitative Methods: A Field Guide for Applied Research in Sexual and Reproductive Health. Family Health International, 2002.