Clarke, W., Burrows, H., & Hobson, J. A. (1908). William Clarke: A collection of his writings, with a biographical sketch. S. Sonnenschein.
Chicago-viite (17. p.)Clarke, William, Herbert Burrows, ja J. A. Hobson. William Clarke: A Collection of His Writings, with a Biographical Sketch. London: S. Sonnenschein, 1908.
MLA-viite (8. p.)Clarke, William, et al. William Clarke: A Collection of His Writings, with a Biographical Sketch. S. Sonnenschein, 1908.
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