Markle's security costs. CNBC. 2020-03-29 [2020-03-29]. (原始内容存档于2020-03-29). Ritschel, Chelsea. Meghan and Harry reveal Tyler Perry offered his security after
'kills'. WorldNewsEra. 2023-01-11 [2023-01-11]. (原始内容存档于2023-01-11) (美国英语). Ritschel, Chelsea. Prince Harry says silence is 'least effective' way to deal with