Seufert, G. (2014). Is the Fethullah Gülen movement overstretching itself?: A Turkish religious community as a national and international player. SWP research paper.
Citazione stile Chigago Style (17a edizione)Seufert, Günter. "Is the Fethullah Gülen Movement Overstretching Itself?: A Turkish Religious Community as a National and International Player." SWP Research Paper 2014.
Citatione MLA (8a ed.)Seufert, Günter. "Is the Fethullah Gülen Movement Overstretching Itself?: A Turkish Religious Community as a National and International Player." SWP Research Paper, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.