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}
}