பிர்தௌசி: திருத்தங்களுக்கு இடையிலான வேறுபாடு

* E.G. Browne. ''Literary History of Persia''. (Four volumes, 2,256 pages, and twenty-five years in the writing). 1998. {{ISBN |0-7007-0406-X}}

* Jan Rypka, ''History of Iranian Literature''. Reidel Publishing Company. 1968 {{OCLC|460598}} {{ISBN |90-277-0143-1}}

* [[Shirzad Aghaee]], ''Imazh-ha-ye mehr va mah dar Shahnameh-ye Ferdousi'' (Sun and Moon in the ''Shahnameh'' of [[Ferdousi]], Spånga, Sweden, 1997. ({{ISBN |91-630-5369-1}})

* [[Shirzad Aghaee]], ''Nam-e kasan va ja'i-ha dar Shahnameh-ye Ferdousi'' (Personalities and Places in the ''Shahnameh'' of [[Ferdousi]], Nyköping, Sweden, 1993. ({{ISBN |91-630-1959-0}})

* Josef Wiesehöfer, ''Ancient Persia'', I.B.Tauris, ({{ISBN |18-606-4675-1}})

* A. Shapur Shahbazi, ''Ferdowsi: a critical biography'', Harvard University, Center for Middle Eastern Studies, 1991 ({{ISBN |09-3921-483-0}})

* Sandra Mackey, W. Scott Harrop, ''The Iranians: Persia, Islam and the soul of a nation'', University of Michigan, 2008 ({{ISBN |05-2594-0057}})

* R. M. Chopra, 2014, " Great Poets of Classical Persian ", Sparrow Publication, Kolkata ({{ISBN |978-81-89140-75-5}})