Jassim, W. S. (2017). Incidence Matrices of Directed Graphs of Groups and their up-down Pregroups. Sultan Qaboos University.
Style de citation Chicago (17e éd.)Jassim, Wadhah S. Incidence Matrices of Directed Graphs of Groups and Their Up-down Pregroups. Sultan Qaboos University, 2017.
Style de citation MLA (9e éd.)Jassim, Wadhah S. Incidence Matrices of Directed Graphs of Groups and Their Up-down Pregroups. Sultan Qaboos University, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.