Hall, A. S. (1958). The construction of graphs and charts. Pitman.
Cita Chicago (17th ed.)Hall, Arthur Stanley. The Construction of Graphs and Charts. London: Pitman, 1958.
Cita MLA (9th ed.)Hall, Arthur Stanley. The Construction of Graphs and Charts. Pitman, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.