隣接リスト
↑ Guido van Rossum (1998年). “Python Patterns — Implementing Graphs”. 2009年6月25日閲覧。
↑ Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, and Clifford Stein (2001). Introduction to Algorithms, Second Edition. MIT Press and McGraw-Hill. pp. 527–529 of section 22.1: Representations of graphs. ISBN 0-262-03293-7
↑ Michael T. Goodrich and Roberto Tamassia (2002). Algorithm Design: Foundations, Analysis, and Internet Examples. John Wiley & Sons. ISBN 0-471-38365-1