CREATE TABLE table_name_65 (type VARCHAR2, moving_from VARCHAR2, source VARCHAR2, transfer_window VARCHAR2)

What is the type of the Leeds United source, winter transfer window and moving from Northampton town?
SELECT type FROM table_name_65 WHERE source = "leeds united" AND transfer_window = "winter" AND moving_from = "northampton town"
SELECT "type" FROM "table_name_65" WHERE "leeds united" = "source" AND "moving_from" = "northampton town" AND "transfer_window" = "winter"