APA aipamena

Berger Warren. (2014). More Beutiful Questions: Power of Inquiry to Spark Breakthrough Ideas. Bloomsbury.

Chicago Style aipamena

Berger Warren. More Beutiful Questions: Power of Inquiry to Spark Breakthrough Ideas. New York: Bloomsbury, 2014.

MLA aipamena

Berger Warren. More Beutiful Questions: Power of Inquiry to Spark Breakthrough Ideas. Bloomsbury, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.