Gaya APA
Teddlie, A, T, &, C. (2010).
Mixed Methods in Social & Behavioral Research (1).
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Teddlie, Abbas, Tashakkori, &, Charles.
"Mixed Methods in Social & Behavioral Research".
1
Yogyakarta:
Pustaka Pelajar,
2010.
Text.