APA-čujuhus (7. p.)
Heck, P. L. (2002). The construction of knowledge in Islamic civilization: Qudāma b. Jaʻfar and his Kitāb al-Kharāj wa-ṣināʻat al-kitāba. Brill.
Chicago-čujuhus (17. p.)
Heck, Paul L. The Construction of Knowledge in Islamic Civilization: Qudāma B. Jaʻfar and His Kitāb Al-Kharāj Wa-ṣināʻat Al-kitāba. Leiden ; Boston: Brill, 2002.
MLA-čujuhus (9. p.)
Heck, Paul L. The Construction of Knowledge in Islamic Civilization: Qudāma B. Jaʻfar and His Kitāb Al-Kharāj Wa-ṣināʻat Al-kitāba. Brill, 2002.
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