Gaya APA
Tashakkori, A., Teddlie, C. (2003).
Handbook Of Mixed Methods In Social and Behavior Research .
Thousand Oaks:
Sage Publications.
Gaya MLA
Tashakkori, Abbas., Teddlie, Charles.
"Handbook Of Mixed Methods In Social and Behavior Research".
0
Thousand Oaks:
Sage Publications,
2003.
Text.