Ballon, R. J. (1971). Japan's market and foreign business. Tokyo: Sophia University.
Trích dẫn kiểu ChicagoBallon, Robert J. Japan's Market and Foreign Business. Tokyo: Sophia University, 1971.
ציטוט MLABallon, Robert J. Japan's Market and Foreign Business. Tokyo: Sophia University, 1971.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.