Gaya APA
Lapp, J, A.
(1972).
The Mennonite Church in India, 1897-1962.
.
Scottdale:
Herald Press.
Gaya MLA
Lapp, John, Allen..
"The Mennonite Church in India, 1897-1962. ".
Scottdale:
Herald Press,
1972.
Buku.