Freedman, R. (2001). The econsultant: Guiding clients to net success. Jossey-Bass.
Chicago Style aipamenaFreedman, Rick. The Econsultant: Guiding Clients to Net Success. San Francisco, CA: Jossey-Bass, 2001.
MLA aipamenaFreedman, Rick. The Econsultant: Guiding Clients to Net Success. Jossey-Bass, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.