APA-ийн эшлэл(7 дахь хэвлэлт)
Dock, V. T., & Essick, E. L. (1981). Principles of business data processing with MIS ... including BASIC (4th ed.). Science Research Associates.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Dock, V. Thomas, ба Edward L. Essick. Principles of Business Data Processing with MIS ... Including BASIC. 4th ed. Chicago: Science Research Associates, 1981.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Dock, V. Thomas, ба Edward L. Essick. Principles of Business Data Processing with MIS ... Including BASIC. 4th ed. Science Research Associates, 1981.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.