Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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