az talʼīfāt-i Iʻtimād al-Salṭanah Muḥammad Ḥasan Khān.Lithographed.Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation. December 2002. http:purl.oclc.orgDLFbenchrepro0212 MHIn Persian.
az talʼīfāt-i Iʻtimād al-Salṭanah Muḥammad Ḥasan Khān.Lithographed.Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation. December 2002. http:purl.oclc.orgDLFbenchrepro0212 MHIn Persian.