APA (7 ম সংস্করণ) উদ্ধৃতি

O'BRIEN, D. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. WATKINS.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

O'BRIEN, DOMINIC. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. GENERAL; MEMORY: WATKINS.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

O'BRIEN, DOMINIC. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. WATKINS.