APA Style
Four case studies of programmed instruction. (1964).
New York:
S.N.
Chicago Style
Four case studies of programmed instruction.
1.
New York:
S.N,
1964.
TXB.
MLA Style
Four case studies of programmed instruction.
1.
New York:
S.N,
1964.
TXB.
Turabian Style
Four case studies of programmed instruction.
New York:
S.N,
1964.
TXB.