Orlik, P., & Welker, V. (2007). Algebraic combinatorics: Lectures of a summer school, Nordfjordeid, Norway, June, 2003. Springer.
استشهاد بنمط شيكاغوOrlik, Peter, و Volkmar Welker. Algebraic Combinatorics: Lectures of a Summer School, Nordfjordeid, Norway, June, 2003. Berlin ; New York: Springer, 2007.
MLA استشهادOrlik, Peter, و Volkmar Welker. Algebraic Combinatorics: Lectures of a Summer School, Nordfjordeid, Norway, June, 2003. Springer, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.