DREHLE, David Von. FBI’s No. 2 Was ‘Deep Throat’: Mark Felt Ends 30-Year Mystery of The Post’s Watergate Source. Washington Post. 2005-06-01. Dostupné online [cit. 2022-11-19]. ISSN0190-8286. (anglicky)
worldcat.org
DREHLE, David Von. FBI’s No. 2 Was ‘Deep Throat’: Mark Felt Ends 30-Year Mystery of The Post’s Watergate Source. Washington Post. 2005-06-01. Dostupné online [cit. 2022-11-19]. ISSN0190-8286. (anglicky)