HAGSTROM, Anders. Biden to tap former COVID czar Jeff Zients as new chief of staff: report. Fox News [online]. 2023-01-22 [cit. 2023-01-22]. Dostupné online. (anglicky)
washingtonpost.com
Tyler Pager; YASMEEN ABUTALEB. Jeff Zients to be Biden’s next chief of staff. Washington Post. January 22, 2023. Dostupné online [cit. 2023-01-22]. (anglicky)Je zde použita šablona {{Cite news}} označená jako k „pouze dočasnému použití“.
