Lua APA (7ú heag.)

Prelini, C. (1911). Dredges and dredging. D. Van Nostrand company.

Lua i Stíl Chicago (17ú heag.)

Prelini, Charles. Dredges and Dredging. New York: D. Van Nostrand company, 1911.

Lua MLA (8ú heag.)

Prelini, Charles. Dredges and Dredging. D. Van Nostrand company, 1911.

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