Gaya APA
Downey, D, W. (1996).
New standard encyclopedia volume 5: cla-cz - Douglas W. Downey (1).
Chicago:
Standard Education Corporation.
Gaya MLA
Downey, Douglas, W..
"New standard encyclopedia volume 5: cla-cz - Douglas W. Downey".
1
Chicago:
Standard Education Corporation,
1996.
Text.