Rier, D. C. (1988). The guide to Lotus HAL: Techniques for experienced 1-2-3 users. Addison-Wesley.
Chicago Style (17th ed.) CitationRier, David C. The Guide to Lotus HAL: Techniques for Experienced 1-2-3 Users. Reading, Mass.: Addison-Wesley, 1988.
MLA (9th ed.) CitationRier, David C. The Guide to Lotus HAL: Techniques for Experienced 1-2-3 Users. Addison-Wesley, 1988.
Warning: These citations may not always be 100% accurate.