Then-Obluska, Joanna. (2014). The Code of the Hidden Beads - From the Kerma to the Islamic Period According to the Fourth Cataract Material from the Gdansk Archaeological Museum Expedition Excavations. Leuven: Peeters.
Chicago-Zitierstil (17. Ausg.)Then-Obluska, Joanna. The Code of the Hidden Beads - From the Kerma to the Islamic Period According to the Fourth Cataract Material from the Gdansk Archaeological Museum Expedition Excavations. Leuven: Peeters, 2014.
MLA-Zitierstil (8. Ausg.)Then-Obluska, Joanna. The Code of the Hidden Beads - From the Kerma to the Islamic Period According to the Fourth Cataract Material from the Gdansk Archaeological Museum Expedition Excavations. Leuven: Peeters, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.