"تسنیم زہرا حسین" کے نسخوں کے درمیان فرق

* {{حوالہ ویب|last=Cambridge Science Fair|authorlink=|title=Cambridge Science Fair 2013|website=Science and Engineering Innovation|publisher=|date=|url=https://tumblehomelearning.com/workshops/bookfair/|doi=|accessdate=3 October 2020|archive-date=2020-10-21|archive-url=https://web.archive.org/web/20201021222054/http://tumblehomelearning.com/workshops/bookfair/|url-status=dead}}