Sprankle, M. (1995). Problem solving and programming concepts (3rd ed.). Prentice Hall.
Chicago Style aipamenaSprankle, Maureen. Problem Solving and Programming Concepts. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1995.
MLA aipamenaSprankle, Maureen. Problem Solving and Programming Concepts. 3rd ed. Prentice Hall, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.