APA (7 ম সংস্করণ) উদ্ধৃতি

BLYTON, E. (2019). THE ROCKINGDOWN MYSTERY: THE BARNEY MYSTERIES. HOLDER CHILDREN'S BOOKS.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

BLYTON, ENID. THE ROCKINGDOWN MYSTERY: THE BARNEY MYSTERIES. LONDON: HOLDER CHILDREN'S BOOKS, 2019.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

BLYTON, ENID. THE ROCKINGDOWN MYSTERY: THE BARNEY MYSTERIES. HOLDER CHILDREN'S BOOKS, 2019.