Gaya APA
Tashakkori, Abbas, Teddlie, Charles. (1998).
Mixed Methodology : combining qulitative and quantitative approaches .
America:
Sage Publications.
Gaya Chicago
Tashakkori, Abbas, Teddlie, Charles.
Mixed Methodology : combining qulitative and quantitative approaches.
America:
Sage Publications,
1998.
Book.
Gaya MLA
Tashakkori, Abbas, Teddlie, Charles.
Mixed Methodology : combining qulitative and quantitative approaches.
America:
Sage Publications,
1998.
Book.
Gaya Turabian
Tashakkori, Abbas, Teddlie, Charles.
Mixed Methodology : combining qulitative and quantitative approaches.
America:
Sage Publications,
1998.
Book.