Kibbe, R. R., & Neely, J. E. (1991). Machine tool practices (4th ed.). Prentice hall.
Lua i Stíl Chicago (17ú heag.)Kibbe, Richard R., agus John E. Neely. Machine Tool Practices. 4th ed. New Jersey: Prentice hall, 1991.
Lua MLA (9ú heag.)Kibbe, Richard R., agus John E. Neely. Machine Tool Practices. 4th ed. Prentice hall, 1991.
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