Randall, P. (1992). The Lotus guide to 1-2-3 release 3.1+. Prentice Hall.
Chicago-čujuhus (17. p.)Randall, Peter. The Lotus Guide to 1-2-3 Release 3.1+. New Delhi: Prentice Hall, 1992.
MLA-čujuhus (9. p.)Randall, Peter. The Lotus Guide to 1-2-3 Release 3.1+. Prentice Hall, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.