APA (7 ম সংস্করণ) উদ্ধৃতি

Dhrubo, N. S., Islam, M. S., & Rafi, . T. U. I. (2021). Assistive Guideline of Categorization for Competitive Programming Problems. Brac University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Dhrubo, Najmus Sakib, Md Samiul Islam, এবং Tahmid Ul Islam Rafi. Assistive Guideline of Categorization for Competitive Programming Problems. Brac University, 2021.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Dhrubo, Najmus Sakib, et al. Assistive Guideline of Categorization for Competitive Programming Problems. Brac University, 2021.