SELECT country FROM table_name_39 WHERE transfer_fee = "—" AND transfer_window = "summer" AND status = "loaned out" AND name = "gonzález"
Negara mana yang memiliki biaya transfer -, dan jendela transfer musim panas, dan status pinjaman, dan nama González?
CREATE TABLE table_name_39 (country VARCHAR, name VARCHAR, status VARCHAR, transfer_fee VARCHAR, transfer_window VARCHAR)