Sarkar, G. K. (1972). The world tea economy. Oxford University Press.
Chicago Style (17th ed.) CitationSarkar, Goutam K. The World Tea Economy. Delhi: Oxford University Press, 1972.
MLA引文Sarkar, Goutam K. The World Tea Economy. Oxford University Press, 1972.
警告：这些引文格式不一定是100％准确.