(2012). உலக வரலாறு. Parragon Publishing India Private Limited.
Chicago Style (17th ed.) Citationஉலக வரலாறு. India: Parragon Publishing India Private Limited, 2012.
MLA (9th ed.) Citationஉலக வரலாறு. Parragon Publishing India Private Limited, 2012.
Warning: These citations may not always be 100% accurate.