Citazione Stile APA (7a Edizione)

Rajendra, N., & Rajendra, V. (1971). World history for secondary schools (New impression.). Longman Malaysia.

Citazione stile Chigago Style (17a edizione)

Rajendra, N., e V. Rajendra. World History for Secondary Schools. New impression. Kuala Lumpur [u.a.]: Longman Malaysia, 1971.

Citatione MLA (9a ed.)

Rajendra, N., e V. Rajendra. World History for Secondary Schools. New impression. Longman Malaysia, 1971.