Gaya APA

K., D, N. (1970). THE RESEARCH ACT A THEORITICAL INTRODUCTION TO SOCIOLOGICAL METHODS (ED.2). NEW JERSEY: PRENTICE-HALL, INC.

Gaya MLA

K., DENZIN, NORMAN. "THE RESEARCH ACT A THEORITICAL INTRODUCTION TO SOCIOLOGICAL METHODS". ED.2 NEW JERSEY: PRENTICE-HALL, INC, 1970. Text.