Gaya APA
Glasser, William. (1998).
Choice theory in the classroom : William Glasser .
New York:
Harper Perennial.
Gaya Chicago
Glasser, William.
Choice theory in the classroom : William Glasser.
New York:
Harper Perennial,
1998.
Buku.
Gaya MLA
Glasser, William.
Choice theory in the classroom : William Glasser.
New York:
Harper Perennial,
1998.
Buku.
Gaya Turabian
Glasser, William.
Choice theory in the classroom : William Glasser.
New York:
Harper Perennial,
1998.
Buku.