found: Data from ALA Booklist for Drugs, addiction and recovery [VR] 1981 (a.e.)(Mackenzie Phillips)
found: American graffiti, 1973:credits (Mackenzie Phillips; actress)
found: Internet Movie Database(b. Laura Mackenzie Phillips, 10 November 1959, Alexandria, VA)
found: High on arrival, 2009:ECIP t.p. (Mackenzie Phillips) data view (Laura Mackenzie Phillips; b. Nov. 10, 1959, Alexandria, Va; American actress and singer best known for her roles in American Graffiti and as rebellious teenager Julie Cooper Horvath on the sitcom, One day at a time; daughter of Mamas and Papas lead singer, John Phillips and his first wife, Susan Adams)