Gaya APA
Metodologi penelitian psikologi = Research methods in psychology. (2007).
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Metodologi penelitian psikologi = Research methods in psychology.
7.
Yogyakarta:
Pustaka Pelajar,
2007.
Buku.
Gaya MLA
Metodologi penelitian psikologi = Research methods in psychology.
7.
Yogyakarta:
Pustaka Pelajar,
2007.
Buku.
Gaya Turabian
Metodologi penelitian psikologi = Research methods in psychology.
Yogyakarta:
Pustaka Pelajar,
2007.
Buku.