Gaya APA
Woods, R. Donald. (1984).
Problem solving newsletter .
Philadelphia:
The Franklin Institue Press.
Gaya Chicago
Woods, R. Donald.
Problem solving newsletter.
Philadelphia:
The Franklin Institue Press,
1984.
Text.
Gaya MLA
Woods, R. Donald.
Problem solving newsletter.
Philadelphia:
The Franklin Institue Press,
1984.
Text.
Gaya Turabian
Woods, R. Donald.
Problem solving newsletter.
Philadelphia:
The Franklin Institue Press,
1984.
Print.