Lua APA (7ú heag.)

Harris, N. S. (1989). Modern vacuum practice. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Harris, Nigel S. Modern Vacuum Practice. London: McGraw-Hill, 1989.

Lua MLA (9ú heag.)

Harris, Nigel S. Modern Vacuum Practice. McGraw-Hill, 1989.

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