Columbia subject headings:
Christianity and other religions--Islam.
Islam--Relations--Christianity.
Jehovah's Witnesses--Cyprus, Northern.
Jehovah's Witnesses--Turkey.
Missionaries--Cyprus, Northern.
Missionaries--Turkey.
Harvard subject headings:
Christianity and other religions--Islam
Islam--Relations--Christianity
Jehovah's Witnesses--Cyprus, Northern.
Jehovah's Witnesses--Turkey.
Missionaries--Cyprus, Northern.
Missionaries--Turkey.
Princeton subject headings:
Christianity--Relations--Islam.
Islam--Relations--Christianity.
Jehovah's Witnesses--Cyprus, Northern.
Jehovah's Witnesses--Turkey.
Missionaries--Cyprus, Northern.
Missionaries--Turkey.