1-http://www.grsites.com/archive/sounds/

2-http://www.sshhtt.com/sounds

3-http://fx-sonido.buscamix.com/

4-https://therecordist.com/

5-http://www.nch.com.au/wavepad/free-sfx-sound-effects-library.html?gclid=CIu9g665kMYCFYUXHwodgmQApw

6-http://www.sfxsource.com/sound-effects.html

7-http://www.soungle.com/

8-http://www.partnersinrhyme.com/

9-http://www.flashkit.com/soundfx/

10-https://www.freesound.org/