APA
Ross S.C, . (1990). Understanding & Using Lotus 1-2-3 Release 22. New Delhi: Jaico Publication House.
Chicago
Ross S.C, . 1990. Understanding & Using Lotus 1-2-3 Release 22. New Delhi: Jaico Publication House.
Harvard
Ross S.C, . (1990). Understanding & Using Lotus 1-2-3 Release 22. New Delhi: Jaico Publication House.
MLA
Ross S.C, . Understanding & Using Lotus 1-2-3 Release 22. New Delhi: Jaico Publication House. 1990.