கேள்வி: விட்ருவியன் மனிதன் - ஆதாரங்கள் பற்றி விளக்கவும்.
பதில்: * * * * * * * * * * * * * *{{cite journal | last = Mackinnon | first = Nick | date = July 1993 | doi = 10.2307/3619717 | issue = 479 | journal = The Mathematical Gazette | jstor = 3619717 | pages = 130–219 | publisher = Cambridge University Press ({CUP}) | title = The Portrait of Fra Luca Pacioli | volume = 77| s2cid = 195006163 }} * * * * {{cite journal |last=Murtinho |first=Vitor |date=April 2015 |title=Leonardo's Vitruvian Man Drawing: A New Interpretation Looking at Leonardo's Geometric Constructions |journal=Nexus Network Journal |publisher=Springer Science and Business Media {LLC} |volume=17 |issue=2 |pages=507–524 |doi=10.1007/s00004-015-0247-7 |s2cid=121033355 |doi-access=free |hdl=10316/43761 |hdl-access=free }} * }} * * * * * }} * }} * *