Lejk Mark & Deeks David. (1998). An introduction to systems analysis techniques. Prentice Hall.
Chicago Style (17th ed.) CitationLejk Mark and Deeks David. An Introduction to Systems Analysis Techniques. Prentice Hall, 1998.
MLA (8th ed.) CitationLejk Mark and Deeks David. An Introduction to Systems Analysis Techniques. Prentice Hall, 1998.
Warning: These citations may not always be 100% accurate.