Ryan, F. (1962). Efficiency for small manufacturers. Asia publishing house.
Chicago Edition CitationRyan, F.A. Efficiency for Small Manufacturers. Bombay: Asia publishing house, 1962.
ציטוט MLARyan, F.A. Efficiency for Small Manufacturers. Asia publishing house, 1962.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.