APA (7 ম সংস্করণ) উদ্ধৃতি

SEMPREVIVO PHILIP G. (1982). SYSTEMS ANALYSIS.DEFINATIONS PROCESS AND DESIGN (2ND.). SCIENCE RESEARCH.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

SEMPREVIVO PHILIP G. SYSTEMS ANALYSIS.DEFINATIONS PROCESS AND DESIGN. 2ND. I B M: SCIENCE RESEARCH, 1982.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

SEMPREVIVO PHILIP G. SYSTEMS ANALYSIS.DEFINATIONS PROCESS AND DESIGN. 2ND. SCIENCE RESEARCH, 1982.