American Psychological Association
Puthenpurakal, Joseph ( 2000 ). Bishop Orestes Marengo SDB North East India`s Unparalleled Missionary ( 00 ed. ). Vendrame Institute.
Modern Language Association
Puthenpurakal, Joseph. Bishop Orestes Marengo SDB North East India`s Unparalleled Missionary . Vendrame Institute. 2000
Chicago Citation
Puthenpurakal, Joseph. Bishop Orestes Marengo SDB North East India`s Unparalleled Missionary . 00 .Shillong
: Vendrame Institute, 2000.
American Medical Association
Puthenpurakal, Joseph. Bishop Orestes Marengo SDB North East India`s Unparalleled Missionary . Vendrame Institute; 2000.