RYDZ JOHN S. (1990). COMMONSENSE MANUFACTURING MANAGEMENT. HARPER & ROW.
Lua i Stíl Chicago (17ú heag.)RYDZ JOHN S. COMMONSENSE MANUFACTURING MANAGEMENT. LONDON: HARPER & ROW, 1990.
Lua MLA (9ú heag.)RYDZ JOHN S. COMMONSENSE MANUFACTURING MANAGEMENT. HARPER & ROW, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.