Gaya APA
Experimental Psychology Acase Aproach Sixth Edition. (1998).
USA:
Addison-Wesley Educational.
Gaya Chicago
Experimental Psychology Acase Aproach Sixth Edition.
6.
USA:
Addison-Wesley Educational,
1998.
Buku.
Gaya MLA
Experimental Psychology Acase Aproach Sixth Edition.
6.
USA:
Addison-Wesley Educational,
1998.
Buku.
Gaya Turabian
Experimental Psychology Acase Aproach Sixth Edition.
USA:
Addison-Wesley Educational,
1998.
Buku.