Merkoša sitáhtat

APA-čujuhus (7. p.)
Townes, C. H. (1999). How the laser happened: Adventures of a scientist. Oxford University Press.
Chicago-čujuhus (17. p.)
Townes, Charles H. How the Laser Happened: Adventures of a Scientist. New York: Oxford University Press, 1999.
MLA-čujuhus (9. p.)
Townes, Charles H. How the Laser Happened: Adventures of a Scientist. Oxford University Press, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.