VARMA PRAMOD. (1981). MANAGERS & WORKERS IN ENGINEERING INDUSTRIES. ACADEMIC BOOK CENTRE.
Chicago-referens (17:e uppl.)VARMA PRAMOD. MANAGERS & WORKERS IN ENGINEERING INDUSTRIES. AHMEDABAD: ACADEMIC BOOK CENTRE, 1981.
MLA-referens (9:e uppl.)VARMA PRAMOD. MANAGERS & WORKERS IN ENGINEERING INDUSTRIES. ACADEMIC BOOK CENTRE, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.