Cita APA

Thomas, A. R. (2000). Internet searching and indexing: The subject approach. New York: Haworth Information Press.

Citación estilo Chicago

Thomas, Alan R. Internet Searching and Indexing: The Subject Approach. New York: Haworth Information Press, 2000.

Cita MLA

Thomas, Alan R. Internet Searching and Indexing: The Subject Approach. New York: Haworth Information Press, 2000.