APA (7e ed.) Bronvermelding

LADYBIRD BOOKS. (2020). PEPPA PIG: PEPPA'S COUNTDOWN TO BEDTIME. LADYBIRD BOOKS.

Chicago (17e ed.) Bronvermelding

LADYBIRD BOOKS. PEPPA PIG: PEPPA'S COUNTDOWN TO BEDTIME. UK: LADYBIRD BOOKS, 2020.

MLA (9e ed.) Bronvermelding

LADYBIRD BOOKS. PEPPA PIG: PEPPA'S COUNTDOWN TO BEDTIME. LADYBIRD BOOKS, 2020.