Polchinski, J. G. (2005). String theory: An introduction to the bosonic string. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Polchinski, Joseph Gerard. String Theory: An Introduction to the Bosonic String. Cambridge ; New York: Cambridge University Press, 2005.
Lua MLA (8ú heag.)Polchinski, Joseph Gerard. String Theory: An Introduction to the Bosonic String. Cambridge University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.