APA Format
John W. Creswell;
. (1994). Research design: Qualitative & Kuantitative approach = desain penelitian (pendekatan kualitatif & kuantitatif)
/
. London : Sage
MLA Format
John W. Creswell;
. Research design: Qualitative & Kuantitative approach = desain penelitian (pendekatan kualitatif & kuantitatif)
/
. London : Sage, 1994
Chicago Format
John W. Creswell;
. Research design: Qualitative & Kuantitative approach = desain penelitian (pendekatan kualitatif & kuantitatif)
/
. London : Sage, 1994
Australian/Harvard Format
John W. Creswell;
. 1994. Research design: Qualitative & Kuantitative approach = desain penelitian (pendekatan kualitatif & kuantitatif)
/
. Sage London