Citazione Stile APA (7a Edizione)

BOGDAN, R. (1975). Introduction to qualitative research methods: A phenomenological approach to the social sciences. John Wiley and Sons.

Citazione stile Chigago Style (17a edizione)

BOGDAN, Robert. Introduction to Qualitative Research Methods: A Phenomenological Approach to the Social Sciences. New York: John Wiley and Sons, 1975.

Citatione MLA (9a ed.)

BOGDAN, Robert. Introduction to Qualitative Research Methods: A Phenomenological Approach to the Social Sciences. John Wiley and Sons, 1975.