VARMA PRAMOD. (1981). MANAGERS & WORKERS IN ENGINEERING INDUSTRIES. ACADEMIC BOOK CENTRE.
Chicago Style (17. basım) AtıfVARMA PRAMOD. MANAGERS & WORKERS IN ENGINEERING INDUSTRIES. AHMEDABAD: ACADEMIC BOOK CENTRE, 1981.
MLA (9th ed.) AtıfVARMA PRAMOD. MANAGERS & WORKERS IN ENGINEERING INDUSTRIES. ACADEMIC BOOK CENTRE, 1981.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..