Gaya APA
Olliver, J. (London : Kingfisher).
The Kingfisher Children's World Atlas .
London : Kingfisher books, 19:
London : Kingfisher books, 1987.
Gaya MLA
Olliver, Jane.
"The Kingfisher Children's World Atlas".
London : Kingfisher books, 19:
London : Kingfisher books, 1987,
London : Kingfisher.
Text.