APA (7 ম সংস্করণ) উদ্ধৃতি

(1971). Memory and intelligence: Piaget's developmental theory [videorecording]. Davidson Films.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Memory and Intelligence: Piaget's Developmental Theory [videorecording]. San Luis Obispo, Calif: Davidson Films, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Memory and Intelligence: Piaget's Developmental Theory [videorecording]. Davidson Films, 1971.