Suhartono
Wordstar professional : penuntun praktek bagi mahasiswa ekonomi/ disusun oleh Suhartono; Iwan Rinaldi
Fakultas Ekonomi Universitas Indonesia, 1989
Buku Teks
Husni Susanto
Mengenal lotus 123: release 2
Elex Media Komputindo, 1990
Buku Teks
Farrell, Barbara
Getting started with lotus 123, release 2.3
John Wiley & Sons, 1993
Buku Teks
Rijanto Tosin
Allways: pencetakan profesional untuk lotus 123
Dinastindo, 1989
Buku Teks
Deakin, Edward B.
Problem solver for use with IBM PC and 123 from lotus and cost accounting
Toppan, 1988
Buku Teks