APA-referens

Heckel, P. (1984). Elements friendly software design. A Warner Communications Company.

Chicago-stil citat

Heckel, Paul. Elements Friendly Software Design. USA: A Warner Communications Company, 1984.

MLA-referens

Heckel, Paul. Elements Friendly Software Design. A Warner Communications Company, 1984.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.