Glass, G., & Ables, K. (2003). UNIX for programmers and users (3rd ed.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Glass, Graham, agus King Ables. UNIX for Programmers and Users. 3rd ed. Upper Saddle River, N.J.; New Delhi: Pearson Education, 2003.
Lua MLA (8ú heag.)Glass, Graham, agus King Ables. UNIX for Programmers and Users. 3rd ed. Pearson Education, 2003.
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