APA引文

PUTRAJAYA, I., & WIDODO, D. W. (1994). Operating system dan utility: MS DOS version 6.20. Andi Offset.

Chicago Style (17th ed.) Citation

PUTRAJAYA, Ichwani, and D. Wahyu WIDODO. Operating System Dan Utility: MS DOS Version 6.20. Yogyakarta: Andi Offset, 1994.

MLA引文

PUTRAJAYA, Ichwani, and D. Wahyu WIDODO. Operating System Dan Utility: MS DOS Version 6.20. Andi Offset, 1994.

警告：這些引文格式不一定是100％准確.