APA (7e ed.) Bronvermelding

KANGAROO. (2016). MY MERRY BOOK OF MATHS PRIMER. KANGAROO BOOKS.

Chicago (17e ed.) Bronvermelding

KANGAROO. MY MERRY BOOK OF MATHS PRIMER. NEW DELHI: KANGAROO BOOKS, 2016.

MLA (9e ed.) Bronvermelding

KANGAROO. MY MERRY BOOK OF MATHS PRIMER. KANGAROO BOOKS, 2016.