एपीए उद्धरण

Tosca, E. (1997). Communication skills profile. San Francisco: Jossey-Bass Pfeiffer.

शिकागो स्टाइल उद्धरण

Tosca, Elena. Communication Skills Profile. San Francisco: Jossey-Bass Pfeiffer, 1997.

एमएलए उद्धरण

Tosca, Elena. Communication Skills Profile. San Francisco: Jossey-Bass Pfeiffer, 1997.