APA (7 ম সংস্করণ) উদ্ধৃতি

JONATHAN, G. (2015). History beckons: A collection of speeches, volume II. Office of the Special Adviser to the President on Research, Documentation.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

JONATHAN, Goodluck. History Beckons: A Collection of Speeches, Volume II. Office of the Special Adviser to the President on Research, Documentation, 2015.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

JONATHAN, Goodluck. History Beckons: A Collection of Speeches, Volume II. Office of the Special Adviser to the President on Research, Documentation, 2015.