CREATE TABLE table_28181347_6 (manner_of_departure VARCHAR2, date_of_appointment VARCHAR2)

One 6 November 2007 what was the manner of departure for the coach release in football league one?
SELECT manner_of_departure FROM table_28181347_6 WHERE date_of_appointment = "6 November 2007"
SELECT "manner_of_departure" FROM "table_28181347_6" WHERE "6 November 2007" = "date_of_appointment"