Thomas, S. E. (1965). Commerce: Its theory and practice. Cassell and company limited.
芝加哥风格引文Thomas, S. Evelyn. Commerce: Its Theory and Practice. London: Cassell and company limited, 1965.
MLA引文Thomas, S. Evelyn. Commerce: Its Theory and Practice. Cassell and company limited, 1965.
警告：这些引文格式不一定是100％准确.