Nandakumar, K. (1973). Vyavasayamanagement Nutanapravanathakal. State Institute of Languages.
Chicago Edition CitationNandakumar, K. Vyavasayamanagement Nutanapravanathakal. Trivandrum: State Institute of Languages, 1973.
ציטוט MLANandakumar, K. Vyavasayamanagement Nutanapravanathakal. State Institute of Languages, 1973.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.