APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

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

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.