Cita APA (7th ed.)

Watt, W. M. (1948). Free will and predistination in early Islam. Luzać.

Cita Chicago (17th ed.)

Watt, W. Montgomery. Free Will and Predistination in Early Islam. London: Luzać, 1948.

Cita MLA (9th ed.)

Watt, W. Montgomery. Free Will and Predistination in Early Islam. Luzać, 1948.