9835/9885 Copy Program [Model 63.9510], the HP 9835 Series pack.. Arcade-History/Gaming/History the website. May 02, 2024. Available at https://www.arcade-history.com/?page=detail&id=274414. Accessed May 02, 2024.
BibTeX entry
@misc{gh:274414, author = {Arcade-History/Gaming-history}, title = {9835/9885 Copy Program [Model 63.9510], the HP 9835 Series pack.}, year = {2024}, url = {"https://www.arcade-history.com/?page=detail\&id=274414"}, note = {[Online; accessed May 02, 2024]} }