Gaya APA
Smith, J, A. (2008).
Qualitative Psychology : a practical guide to research methods (Trawas) .
Amerika Serikat:
SAGE Publications.
Gaya MLA
Smith, Jonathan, A..
"Qualitative Psychology : a practical guide to research methods (Trawas)".
Amerika Serikat:
SAGE Publications,
2008.
Text.