APA (7th ed.) Zitazioa

Haugen, G. A. (1999). Good news about injustice: A witness of courage in a hurting world. InterVarsity.

Chicago Style (17th ed.) Zitazioa

Haugen, Gary A. Good News About Injustice: A Witness of Courage in a Hurting World. Illinois: InterVarsity, 1999.

MLA (9th ed.) Zitazioa

Haugen, Gary A. Good News About Injustice: A Witness of Courage in a Hurting World. InterVarsity, 1999.