M M C School of management. (1966). Over the telephone: Etiquette and efficiency. MMC.
Chicago Edition CitationM M C School of management. Over the Telephone: Etiquette and Efficiency. Bombay: MMC, 1966.
ציטוט MLAM M C School of management. Over the Telephone: Etiquette and Efficiency. MMC, 1966.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.