APA-referens (7:e uppl.)

Gubbels, P., & Koss, C. (2000). From the roots up: Strengthening organizational capacity through guided self-assessment (2nd ed.). World Neighbors.

Chicago-referens (17:e uppl.)

Gubbels, Peter, och Catheryn Koss. From the Roots Up: Strengthening Organizational Capacity Through Guided Self-assessment. 2nd ed. Oklahama City: World Neighbors, 2000.

MLA-referens (9:e uppl.)

Gubbels, Peter, och Catheryn Koss. From the Roots Up: Strengthening Organizational Capacity Through Guided Self-assessment. 2nd ed. World Neighbors, 2000.