Gaya APA
Perumthottam, J. (1996).
A period of decline of the Mar Thoma Christians (1712-1752). .
Roma:
Roma Pontificia Universitas Gregoriana.
Gaya MLA
Perumthottam, Joseph.
"A period of decline of the Mar Thoma Christians (1712-1752). ".
Roma:
Roma Pontificia Universitas Gregoriana,
1996.
Buku.