Декартов правоугли координатни систем — разлика између измена

{{refbegin|2}}

* {{Cite book| ref=harv|last=Brennan|first=David A.|last2=Esplen|first2=Matthew F.|last3=Gray|first3=Jeremy J.|title=Geometry|publisher=Cambridge University Press|place=Cambridge|year=1998|isbn=978-0-521-59787-6|pages=}}

* {{Cite book| ref=harv|last=Descartes|first=René|others=Trans. by Paul J. Oscamp |year=2001| title = Discourse on Method, Optics, Geometry, and Meteorology |edition=Revised |publisher=Hackett Publishing |location=Indianapolis, IN |isbn=978-0-87220-567-3 |oclc=488633510 |url=https://books.google.com/books?id=XKVvclclrnwC}}

* {{Cite book| ref=harv|last=Korn|first=G. A.| last2 = Korn | first2 = TM |year=1961| title = Mathematical Handbook for Scientists and Engineers | url=https://archive.org/details/mathematicalhand0000korn| publisher = McGraw-Hill | location = New York |edition=1st | lccn = 59-14456 | oclc= 19959906 |pages=[https://archive.org/details/mathematicalhand0000korn/page/55 55]-79}}