Gaya APA
Worrall, M. (1991).
Volume 4: Oxford Children's Encyclopedia Monsters to Sculpture .
London:
Oxford University Press.
Gaya MLA
Worrall, Mary.
"Volume 4: Oxford Children's Encyclopedia Monsters to Sculpture".
London:
Oxford University Press,
1991.
GEN - Bacaan/Seri Non-Fiksi.