Gaya APA

Porter, A, L., Cunningham, S, W. (2005). Tech Mining Exploiting New Technologies for Competitive Advantage . New Jersey: John Wiley & Sons, Inc..

Gaya MLA

Porter, Alan, L.., Cunningham, Scott, W.. "Tech Mining Exploiting New Technologies for Competitive Advantage". New Jersey: John Wiley & Sons, Inc., 2005. Text.