True or false? no single source offers a definitive code of ethics for expert witnesses, so you must draw on standards from other organizations to form your own ethical standards.

The correct answer is : True

Explanation:

When forming our own ethical standards we have to take into account different perspectives,  at least three of them: the personal, the professional, and the societal.  Analyzing these perspectives and understanding them at each level, it is less probable to act and react self-interestedly.

answer; albert bandura;