Gaya APA
Qudsy, S, Z. et al ().
Handbook of mixed methods in social & behavioral research .
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Qudsy, Saifuddin, Zuhri. et al.
"Handbook of mixed methods in social & behavioral research".
Yogyakarta:
Pustaka Pelajar,
.
Text.