GOETSCH, D. L. (2002). Occupational safety and health ed. 4. Prentice Hall.
Chicago Style (17th ed.) CitationGOETSCH, David L. Occupational Safety and Health Ed. 4. Prentice Hall, 2002.
ציטוט MLAGOETSCH, David L. Occupational Safety and Health Ed. 4. Prentice Hall, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.