एपीए उद्धरण

Endid Blyton. Enid Blyton award Series (The Secret Door). And Oth Award Publ.

शिकागो स्टाइल उद्धरण

Endid Blyton. Enid Blyton Award Series (The Secret Door). And Oth Award Publ.

एमएलए उद्धरण

Endid Blyton. Enid Blyton Award Series (The Secret Door). And Oth Award Publ.