APA引文

(1975). Computing and computers: Correspondence texts for Units 8 & 9 PM951 8&9. Open University Press.

Chicago Edition Citation

Computing and Computers: Correspondence Texts for Units 8 & 9 PM951 8&9. England: Open University Press, 1975.

MLA引文

Computing and Computers: Correspondence Texts for Units 8 & 9 PM951 8&9. Open University Press, 1975.

警告：这些引文格式不一定是100％准确.