एपीए उद्धरण

Astley, N., & Baker, M. (2011). Peppa's washing day. London: Ladybird.

शिकागो स्टाइल उद्धरण

Astley, Neville, और Mark Baker. Peppa's Washing Day. London: Ladybird, 2011.

एमएलए उद्धरण

Astley, Neville, और Mark Baker. Peppa's Washing Day. London: Ladybird, 2011.