ebrary, Inc, & Hamel, S. C. (2011). Semiotics: Theory and applications. Nova Science.
芝加哥风格引文ebrary, Inc, 与 Steven C. Hamel. Semiotics: Theory and Applications. New York: Nova Science, 2011.
MLA引文ebrary, Inc, 与 Steven C. Hamel. Semiotics: Theory and Applications. Nova Science, 2011.
警告：这些引文格式不一定是100％准确.