Gaya APA
Deighton, L, C. (1975).
The encyclopedia of education volume 07 .
Amerika Serikat:
The Macmillan Company The Free Press.
Gaya MLA
Deighton, Lee, C..
"The encyclopedia of education volume 07".
Amerika Serikat:
The Macmillan Company The Free Press,
1975.
Text.