APA (7e ed.) Bronvermelding

Gregerman, A. S. (2013). The necessity of strangers: The intriguing truth about insight, innovation, and success. Jossey-Bass.

Chicago (17e ed.) Bronvermelding

Gregerman, Alan S. The Necessity of Strangers: The Intriguing Truth About Insight, Innovation, and Success. San Francisco: Jossey-Bass, 2013.

MLA (9e ed.) Bronvermelding

Gregerman, Alan S. The Necessity of Strangers: The Intriguing Truth About Insight, Innovation, and Success. Jossey-Bass, 2013.