Lua APA (7ú heag.)

Omachonu, V. K. (2004). Principles of Total Quality. Palgrave.

Lua i Stíl Chicago (17ú heag.)

Omachonu, Vincent K. Principles of Total Quality. New York: Palgrave, 2004.

Lua MLA (9ú heag.)

Omachonu, Vincent K. Principles of Total Quality. Palgrave, 2004.

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