Okawa, K. (1972). Differential structure and agriculture: Essays on dualistic growth. Kinokuniya Bookstore Co.
芝加哥风格引文Okawa, Kazushi. Differential Structure and Agriculture: Essays on Dualistic Growth. Tokyo: Kinokuniya Bookstore Co, 1972.
MLA引文Okawa, Kazushi. Differential Structure and Agriculture: Essays on Dualistic Growth. Kinokuniya Bookstore Co, 1972.
警告：这些引文格式不一定是100％准确.