Charfi, I., & Mechri, J. (1969). Tārīkh al-Qurūn al-Wustā fī al-Sharq wa-al-Gharb. al-Ma'had at-Tarbawī al Watanī [Nationales Pädagogisches Institut.
Citazione stile Chigago Style (17a edizione)Charfi, Ibrahim, e Jamoui Mechri. Tārīkh Al-Qurūn Al-Wustā Fī Al-Sharq Wa-al-Gharb. [El Mouradia]: al-Ma'had at-Tarbawī al Watanī [Nationales Pädagogisches Institut, 1969.
Citatione MLA (9a ed.)Charfi, Ibrahim, e Jamoui Mechri. Tārīkh Al-Qurūn Al-Wustā Fī Al-Sharq Wa-al-Gharb. al-Ma'had at-Tarbawī al Watanī [Nationales Pädagogisches Institut, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.