Tong, Y. (1990). The multivariate normal distribution. Springer-Verlag.
Chicago-čujuhus (17. p.)Tong, Y.L. The Multivariate Normal Distribution. New York: Springer-Verlag, 1990.
MLA-čujuhus (9. p.)Tong, Y.L. The Multivariate Normal Distribution. Springer-Verlag, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.