Herbert, Raymond J. and Poppe, Nicholas. 1963. Kirghiz Manual. (Uralic and Altaic Series, 33.) Bloomington: Indiana University Press.
@book{herbertpoppe1963, address = {Bloomington}, author = {Herbert, Raymond J. and Poppe, Nicholas}, publisher = {Indiana University Press}, series = {Uralic and Altaic Series}, title = {Kirghiz Manual}, volume = {33}, year = {1963} }