Cramer, H. (1946). Mathematical Methods of Statistics (2nd.). Ptincepton University Press.
Citazione stile Chigago Style (17a edizione)Cramer, Harald. Mathematical Methods of Statistics. 2nd. United States: Ptincepton University Press, 1946.
Citatione MLA (9a ed.)Cramer, Harald. Mathematical Methods of Statistics. 2nd. Ptincepton University Press, 1946.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.