Meehan, Diane
An introduction to fourth generation languages
Stanley Thornes , 1990
Buku Teks
Tucker, Allen B.
Programming languages
McGraw-Hill, 1986
Buku Teks
Horowitz, Ellis
Fundamentals of programming languages
Computer Science Press, 1983
Buku Teks
Wilson, Leslie B.
Comparative programming languages
Addison-Wesley, 1988
Buku Teks
Katzan, Harry, Jr.
Introduction to programming languages
Auerbach, 1973
Buku Teks