Roelof Botha: Verskil tussen weergawes

'''Roelof F. Botha''' <ref>{{cite web |url= http://investing.businessweek.com/businessweek/research/stocks/private/person.asp?personId=588872 |archive-url= https://archive.is/20120713203349/http://investing.businessweek.com/businessweek/research/stocks/private/person.asp?personId=588872 |url-status= dead |archive-date= 2012-07-13 |title= EXECUTIVE PROFILE: Roelof F. Botha |publisher= Bloomberg Businessweek |accessdate=2011-02-17}}</ref> (gebore op [[19 September]] [[1973]]<ref name="dob">[http://familytreemaker.genealogy.com/users/j/o/u/Johannes-J-Joubert/WEBSITE-0001/UHP-0094.html Roelof Frederik Botha (b. 19 September 1973)]</ref>) is 'n Suid-Afrikaanse [[aktuaris]], waagkapitalis en direkteur van maatskappye.