SpringerLink (Online service), Tamaddoni-Nezhad, A., Lisi, F. A., & Muggleton, S. H. (2012). Inductive logic programming: 21st international conference, ILP 2011, Windsor Great Park, UK, July 31 - August 3, 2011, revised selected papers. Imprint: Springer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Alireza Tamaddoni-Nezhad, Francesca A. Lisi, و Stephen H. Muggleton. Inductive Logic Programming: 21st International Conference, ILP 2011, Windsor Great Park, UK, July 31 - August 3, 2011, Revised Selected Papers. Berlin, Heidelberg: Imprint: Springer, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)SpringerLink (Online service), et al. Inductive Logic Programming: 21st International Conference, ILP 2011, Windsor Great Park, UK, July 31 - August 3, 2011, Revised Selected Papers. Imprint: Springer, 2012.