Frank, R. M. (1966). The Metaphysics of created being according to Abu L-Hudhayl al-Allaf: A philosophical study of the earliest Kalam. Istanbul: Nederlands Historisch-Archaeologisch Instituut in het Nabije Oosten.
استشهاد بنمط شيكاغوFrank, Richard M.. The Metaphysics of Created Being According to Abu L-Hudhayl Al-Allaf: A Philosophical Study of the Earliest Kalam. Istanbul: Nederlands Historisch-Archaeologisch Instituut in het Nabije Oosten, 1966.
MLA استشهادFrank, Richard M.. The Metaphysics of Created Being According to Abu L-Hudhayl Al-Allaf: A Philosophical Study of the Earliest Kalam. Istanbul: Nederlands Historisch-Archaeologisch Instituut in het Nabije Oosten, 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.