Elson, R. T., & Norton-Taylor, D. (1968). Time Inc: The intimate history of a publishing enterprise / by Robert T. Elson. Ed. By Duncan Norton-Taylor. Atheneum.
Lua i Stíl Chicago (17ú heag.)Elson, Robert T., agus Duncan Norton-Taylor. Time Inc: The Intimate History of a Publishing Enterprise / by Robert T. Elson. Ed. By Duncan Norton-Taylor. New York: Atheneum, 1968.
Lua MLA (8ú heag.)Elson, Robert T., agus Duncan Norton-Taylor. Time Inc: The Intimate History of a Publishing Enterprise / by Robert T. Elson. Ed. By Duncan Norton-Taylor. Atheneum, 1968.
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