Gaya APA
Gnagey, William J.. (1981).
Motivating classroom discipline / William J. Gnagey .
:
New York: Macmillan Publ.Co..
Gaya Chicago
Gnagey, William J..
Motivating classroom discipline / William J. Gnagey.
:
New York: Macmillan Publ.Co.,
1981.
Buku.
Gaya MLA
Gnagey, William J..
Motivating classroom discipline / William J. Gnagey.
:
New York: Macmillan Publ.Co.,
1981.
Buku.
Gaya Turabian
Gnagey, William J..
Motivating classroom discipline / William J. Gnagey.
:
New York: Macmillan Publ.Co.,
1981.
Buku.