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