Backhouse, R. C. [ca. 2011]. Algorithmic problem solving. In Safari Tech Books Online [Cd]. Chichester, UK: Wiley.
ISO-690 (author-date, English)BACKHOUSE, Roland C., 2011. Algorithmic problem solving. Chichester, UK: Wiley.
Modern Language Association 9th editionBackhouse, R. C. „Algorithmic problem solving“. Safari Tech Books Online, cd, Wiley, 2011.
Mohr Siebeck - Recht (Deutsch - Österreich)Backhouse, Roland C.: Algorithmic problem solving, Chichester, UK 2011.
Emerald - HarvardBackhouse, R.C. (2011), Algorithmic problem solving, Safari Tech Books Online, Bd. , Wiley, Chichester, UK.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.