Gaya APA
Ravi, K., B., W., A. (1996).
Frontiers of electronic commerce / Ravi Kalakota, Andrew B. Whinston .
Reading, Massachusetts:
.
Gaya MLA
Kalakota, Ravi., Whinston, Andrew, B..
"Frontiers of electronic commerce / Ravi Kalakota, Andrew B. Whinston".
Reading, Massachusetts:
,
1996.
Textbook.