Penggayaan APA
BILL, Robert E.. (1975).
A system for assessing affectivity .
Albama :
The University of Albama Press.
Chicago Style
BILL, Robert E..
A system for assessing affectivity.
Albama :
The University of Albama Press,
1975.
Buku.
MLA Style
BILL, Robert E..
A system for assessing affectivity.
Albama :
The University of Albama Press,
1975.
Buku.
Turabian Style
BILL, Robert E..
A system for assessing affectivity.
Albama :
The University of Albama Press,
1975.
Buku.