Gaya APA
Kärkkäinen, V. (2002).
An Introduction to Ecclesiology: Ecumenical, Historical & Global Perspectives. .
Illinois:
Illinois InterVarsity Press.
Gaya MLA
Kärkkäinen, Veli-Matti.
"An Introduction to Ecclesiology: Ecumenical, Historical & Global Perspectives. ".
Illinois:
Illinois InterVarsity Press,
2002.
Buku.