APA引文

WeberSystems Incorporati. IBM PC & XT user`s handbook. BPB.

Chicago Style (17th ed.) Citation

WeberSystems Incorporati. IBM PC & XT User`s Handbook. New Delhi: BPB.

MLA引文

WeberSystems Incorporati. IBM PC & XT User`s Handbook. BPB.

警告：這些引文格式不一定是100％准確.