APA (7 ম সংস্করণ) উদ্ধৃতি

Barker, R. S., & Barker, R. (1994). Politics, peoples and government: Themes in British political thought since the nineteenth century. Macmillan.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Barker, Rodney S., এবং Rodney Barker. Politics, Peoples and Government: Themes in British Political Thought Since the Nineteenth Century. Macmillan, 1994.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Barker, Rodney S., এবং Rodney Barker. Politics, Peoples and Government: Themes in British Political Thought Since the Nineteenth Century. Macmillan, 1994.