Usha K.K. (2013). Study on set valuations of graphs and hypergraphs (Ph.D Preliminary thesis). Dept. of Mathematical Sciences.
استشهاد بنمط شيكاغوUsha K.K. Study on Set Valuations of Graphs and Hypergraphs (Ph.D Preliminary Thesis). Mangattuparamba: Dept. of Mathematical Sciences, 2013.
MLA استشهادUsha K.K. Study on Set Valuations of Graphs and Hypergraphs (Ph.D Preliminary Thesis). Dept. of Mathematical Sciences, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.