Gaya APA
Methods in Behavioral Research. (2009).
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Methods in Behavioral Research.
.
Yogyakarta:
Pustaka Pelajar,
2009.
Buku.
Gaya MLA
Methods in Behavioral Research.
.
Yogyakarta:
Pustaka Pelajar,
2009.
Buku.
Gaya Turabian
Methods in Behavioral Research.
Yogyakarta:
Pustaka Pelajar,
2009.
Buku.