Table schema:
CREATE TABLE table_name_46 (producer_s_ VARCHAR, length VARCHAR, track VARCHAR, songwriter_s_ VARCHAR)

Question: Which Producer(s) has a Track smaller than 8, and a Songwriter(s) of hadise açıkgöz, yves jongen, and a Length of 3:08?
SQL: SELECT producer_s_ FROM table_name_46 WHERE track < 8 AND songwriter_s_ = "hadise açıkgöz, yves jongen" AND length = "3:08"