Gaya APA
Teddlie, C., Tashakkori, A. (2010).
Handbook of Mixed Methods in Social and Behavioral Research .
:
Yogyakarta.Pustaka Pelajar.
Gaya MLA
Teddlie, Charles., Tashakkori, Abbas.
"Handbook of Mixed Methods in Social and Behavioral Research".
:
Yogyakarta.Pustaka Pelajar,
2010.
Referensi.