Jakubowski, M., James, E., & Clarke, A. C. (1992). Profession of science fiction: Sf writers on their craft and ideas / ed. by Maxim Jakubowski and Edward James. Foreword by Arthur C. Clarke. Macmillan Press.
Lua i Stíl Chicago (17ú heag.)Jakubowski, Maxim, Edward James, agus Arthur C. Clarke. Profession of Science Fiction: Sf Writers on Their Craft and Ideas / Ed. by Maxim Jakubowski and Edward James. Foreword by Arthur C. Clarke. London: Macmillan Press, 1992.
Lua MLA (8ú heag.)Jakubowski, Maxim, et al. Profession of Science Fiction: Sf Writers on Their Craft and Ideas / Ed. by Maxim Jakubowski and Edward James. Foreword by Arthur C. Clarke. Macmillan Press, 1992.
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