'...un complément indispensable aux recueils de textes traduits...'
G. Lambert, S.J., Nouvelle Revue Théologique, 1953.
'...eine in mehrfacher Hinsicht bedeutungsvolle Veröffentlichung...vermittelt rasche und gute Informationen...'
Orientalistische Literaturzeitung, 1955.
'...many-sided work in which every single expert has conscientiously espoused the cause of his subject, on which he is often the greatest authority.'
Waltraud Guglielmi, Mundus, 1973.