Gaya APA

Heim, S. (1998). Grounds for Understanding : Ecumenical Resources for Responses to Religious Pluralism . USA: Wm. B. Eerdmans Publishing Company.

Gaya MLA

Heim, S.Mark. "Grounds for Understanding : Ecumenical Resources for Responses to Religious Pluralism". USA: Wm. B. Eerdmans Publishing Company, 1998. Text.