저작권 소유자에�?문의하여 콘텐�?사용 허가�?받았습니�? 라이선스 계약 등의 형태�?서면 허가�?받는 것이 좋습니다. If You decide on to undertake the accreditation class on the internet, you can entire all three types. You do not need to have to obtain all categories additional on your licence although; basically tick the types you want https://bestonlinecasino.tw