Gaya APA
Watt, W, M. (1972).
The influence of Islam on medieval Europe oleh W. Montgomery Watt .
Ediburgh:
At the University Press.
Gaya MLA
Watt, W., Montgomery.
"The influence of Islam on medieval Europe oleh W. Montgomery Watt".
Ediburgh:
At the University Press,
1972.
Text.