APA-referens

K Wigander et al. (1986). Structured analysis and design of information systems. McGraw-Hill.

Chicago-stil citat

K Wigander et al. Structured Analysis and Design of Information Systems. McGraw-Hill, 1986.

MLA-referens

K Wigander et al. Structured Analysis and Design of Information Systems. McGraw-Hill, 1986.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.