APA
(1949). Setting up your audio-visual education program : A hand book for principals. Stanford: Stanford Univeristy Press.
Chicago
1949. Setting up your audio-visual education program : A hand book for principals. Stanford: Stanford Univeristy Press.
Harvard
(1949). Setting up your audio-visual education program : A hand book for principals. Stanford: Stanford Univeristy Press.
MLA
Setting up your audio-visual education program : A hand book for principals. Stanford: Stanford Univeristy Press. 1949.
