Citazione Stile APA (7a Edizione)

Flick, U. (2017). An Introduction to qualitative research. Sage publication.

Citazione stile Chigago Style (17a edizione)

Flick, Ume. An Introduction to Qualitative Research. New Delhi: Sage publication, 2017.

Citatione MLA (9a ed.)

Flick, Ume. An Introduction to Qualitative Research. Sage publication, 2017.