1 2 Turnbull, Stephen. The Ottoman Empire 1326 - 1699. New York: Osprey, 2003. m/s. 51
↑ Turnbull menyatakan garison "lebih 16,000 orang". The Ottoman Empire, m/s. 50; Keegan dan Wheatcroft mengesyorkan 17,000. Who's Who in Military History, m/s. 283; Anggaran lain pula lebih sedikit 20,000, contohnya: "Together with Wilhelm von Roggendorf, the Marshal of Austria, Salm conducted the defense of Vienna with 16,000 regulars and 5,000 militia." Dupuy, Trevor, et al., The Encyclopedia of Military Biography, m/s. 653.
↑ Turnbull menyatakan Sulaiman memiliki "mungkin 120,000" askar ketika tiba di Osijek pada 6 Ogos. The Ottoman Empire, m/s. 50; Christopher Duffy mengesyorkan "125,000 askar Turki". Siege Warfare: Fortresses in the Early Modern World 1494-1660, m/s. 201.
↑ Turnbull, Stephen. The Ottoman Empire 1326 - 1699. New York: Osprey, 2003. m/s. 51
