CREATE TABLE table_name_38 (moving_from VARCHAR, ends VARCHAR, type VARCHAR, transfer_window VARCHAR)

Where did the player with a transfer type, a summer transfer window, and ended before 2013 move from?
SELECT moving_from FROM table_name_38 WHERE type = "transfer" AND transfer_window = "summer" AND ends < 2013
SELECT "moving_from" FROM "table_name_38" WHERE "ends" < 2013 AND "summer" = "transfer_window" AND "transfer" = "type"