| Caping : modesty disc | Museum Association of Malaysia | Tiada | 1983 | |
| Ulrich's On disc | R.R. Bowker Co. | Tiada | 1998 | |
| Ulrich's on disc | | Tiada | | |
| Publishing with CD-ROM : a guide to compact disc optical storage technologies for providers of publishing services | Meckler Publishing | Tiada | 1986 | 088736-181-1 |