eos 02 ECONOMIES OF SCALE AND SCOPE2.pdf
2 效率說.pdf
Apple's itutne Strategy on-line music.pdf
Case 1:Apple's iTunes - 線上音樂零售市場改頭換面.pdf
Case 1:Apple's iTunes - 線上音樂零售市場改頭換面.pptx
https://www.youtube.com/watch?v=viaGxz0-E8g
https://www.koc.com.tw/archives/68206