Doug DeGroot,Gary Lindstrm. Logic Programming: Functions,relations and equations. Prentice-Hall.
Chicago Edition CitationDoug DeGroot,Gary Lindstrm. Logic Programming: Functions,relations and Equations. Prentice-Hall.
MLA Edition CitationDoug DeGroot,Gary Lindstrm. Logic Programming: Functions,relations and Equations. Prentice-Hall.
Warning: These citations may not always be 100% accurate.