Gaya APA
Research in Psychology (Methods and Design). (2005).
USA:
John Wiley & Sons, Inc.
Gaya Chicago
Research in Psychology (Methods and Design).
.
USA:
John Wiley & Sons, Inc,
2005.
Buku.
Gaya MLA
Research in Psychology (Methods and Design).
.
USA:
John Wiley & Sons, Inc,
2005.
Buku.
Gaya Turabian
Research in Psychology (Methods and Design).
USA:
John Wiley & Sons, Inc,
2005.
Buku.