Lua APA (7ú heag.)
Wippel, S. (2015). Economic Research on the Arab World and the Middle East – A Neglected Field of Study in Germany. Vol 4 (2015). https://doi.org/10.17192/meta.2015.4.3492
Lua i Stíl Chicago (17ú heag.)
Wippel, Steffen. "Economic Research on the Arab World and the Middle East – A Neglected Field of Study in Germany." Vol 4 (2015) 2015. https://doi.org/10.17192/meta.2015.4.3492.
Lua MLA (9ú heag.)
Wippel, Steffen. "Economic Research on the Arab World and the Middle East – A Neglected Field of Study in Germany." Vol 4 (2015), 2015, https://doi.org/10.17192/meta.2015.4.3492.
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