Gaya APA
Cawthra, J. (2019).
General knowledge genius! : a quiz encycopedia to boost your brain (Cet.1).
London:
DK Publishing.
Gaya MLA
Cawthra, Jessica.
"General knowledge genius! : a quiz encycopedia to boost your brain".
Cet.1
London:
DK Publishing,
2019.
Equipment.