ウィリアム・ボニン
160-168; 171-175, 178; 285-286; 368.. ISBN 978-0-7088-5342-9 McDougal, Dennis (1991). Angel of Darkness: The True Story of Randy Kraft and the Most Heinous Murder Spree of the Century. New York: Warner Books pp. 160-168; 171-175, 178; 285-286; 368.. ISBN 978-0-7088-5342-9 McDougal, Dennis (1991). Angel of Darkness: The True Story of Randy Kraft and the Most Heinous Murder Spree of the Century. New York: Warner Books pp. 160-168; 171-175, 178; 285-286; 368.. ISBN 978-0-7088-5342-9
Pelto, Vonda (2007). Without Remorse: The Story of the Woman who Kept Los Angeles' Serial Killers Alive. Seven Locks Press. ISBN 978-0-9795-8528-9 Pelto, Vonda (2007).
Lane, Brian; Gregg, Wilfred (1992). The Encyclopedia of Serial Killers. Headline Books. ISBN 978-0-7472-3731-0 Lane, Brian; Gregg, Wilfred (1992). The Encyclopedia of Serial Killers. Headline Books. ISBN 978-0-7472-3731-0 Lane, Brian; Gregg, Wilfred (1992). The Encyclopedia of Serial Killers. Headline Books. ISBN 978-0-7472-3731-0
McDougal, Dennis (1991). Angel of Darkness: The True Story of Randy Kraft and the Most Heinous Murder Spree of the Century. New York: Warner Books. ISBN 978-0-7088-5342-9. OCLC 28747742 McDougal, Dennis (1991). Angel of Darkness: The True Story of Randy Kraft and the Most Heinous Murder Spree of the Century.