Gaya APA
Froyen, L, A. (1993).
Classroom management : the reflective teacher-leader (Ed.2 Cet.1).
New York:
McMillan Publishing Company.
Gaya MLA
Froyen, Len, A..
"Classroom management : the reflective teacher-leader".
Ed.2 Cet.1
New York:
McMillan Publishing Company,
1993.
Buku Tercetak.