Παραπομπή APA

Bernstein, D. . .. (1988). Put it together, put it across: The craft of business presentation. Cassel publishers.

Παραπομπή Chicago Style

Bernstein, David. Put It Together, Put It Across: The Craft of Business Presentation. London: Cassel publishers, 1988.

Παραπομπή MLA

Bernstein, David. Put It Together, Put It Across: The Craft of Business Presentation. Cassel publishers, 1988.