APA

Indira (M), Jayashree (L S), . (2003). Computer Telephony Integration Cellular Information System. : .

Chicago

Indira (M), Jayashree (L S), . 2003. Computer Telephony Integration Cellular Information System. : .

Harvard

Indira (M), Jayashree (L S), . (2003). Computer Telephony Integration Cellular Information System. : .

MLA

Indira (M), Jayashree (L S), . Computer Telephony Integration Cellular Information System. : . 2003.