Lipschuts; Seymour and Lipson; Marc Larson. Theory and Problems of Discretr Mathematics (2nd Edition1997.). Tata Mcgraw-Hill Publishing Company.
Trích dẫn kiểu ChicagoLipschuts; Seymour and Lipson; Marc Larson. Theory and Problems of Discretr Mathematics. 2nd Edition1997. Delhi: Tata Mcgraw-Hill Publishing Company.
Trích dẫn MLALipschuts; Seymour and Lipson; Marc Larson. Theory and Problems of Discretr Mathematics. 2nd Edition1997. Tata Mcgraw-Hill Publishing Company.
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