1. Holliday, A.: Doing and writing qualitative research. 2nd ed. Creator: Šesták, Z. Format: bez média and svazek Type: model:article and TEXT Subject: scientific research Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. O'Leary, A.: The essential guide to doing research Creator: Šesták, Z. Format: bez média and svazek Type: model:article and TEXT Subject: scientific communication Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public