Gaya APA

Glaser, B, G., Strauss, A. (1974). The discovery of grounded theory : strategis for qualitative research (ed. 1; cet. 6). CHICAGO: Aldin.

Gaya MLA

Glaser, Barney, G., Strauss, Anselm. "The discovery of grounded theory : strategis for qualitative research". ed. 1; cet. 6 CHICAGO: Aldin, 1974. Text.