Gombrich, E. H.. "20. There is no God but Allah, and Muhammad is His Prophet". A Little History of the World, New Haven: Yale University Press, 2008, pp. 115-122. https://doi.org/10.12987/9780300132076-021
Gombrich, E. (2008). 20. There is no God but Allah, and Muhammad is His Prophet. In A Little History of the World (pp. 115-122). New Haven: Yale University Press. https://doi.org/10.12987/9780300132076-021
Gombrich, E. 2008. 20. There is no God but Allah, and Muhammad is His Prophet. A Little History of the World. New Haven: Yale University Press, pp. 115-122. https://doi.org/10.12987/9780300132076-021
Gombrich, E. H.. "20. There is no God but Allah, and Muhammad is His Prophet" In A Little History of the World, 115-122. New Haven: Yale University Press, 2008. https://doi.org/10.12987/9780300132076-021
Gombrich E. 20. There is no God but Allah, and Muhammad is His Prophet. In: A Little History of the World. New Haven: Yale University Press; 2008. p.115-122. https://doi.org/10.12987/9780300132076-021