van der Meer, P. (1942). The Al-Obeid Culture and its Relation to the Uruk- and Djemdet Nasr Periods.
Chicago-Zitierstil (17. Ausg.)van der Meer, P. The Al-Obeid Culture and Its Relation to the Uruk- and Djemdet Nasr Periods. 1942.
MLA-Zitierstil (8. Ausg.)van der Meer, P. The Al-Obeid Culture and Its Relation to the Uruk- and Djemdet Nasr Periods. 1942.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.