Hamilton, D. (1964). The shadowers. Fawcett Publication INc.
Lua i Stíl Chicago (17ú heag.)Hamilton, Donald. The Shadowers. Greenwich, Conn: Fawcett Publication INc, 1964.
Lua MLA (9ú heag.)Hamilton, Donald. The Shadowers. Fawcett Publication INc, 1964.
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