Keith & Kenneth G. (1985). An Introduction to Statistics for Psychology and Education. Charles E. Merrill Publishing.
Citazione stile Chigago Style (17a edizione)Keith e Kenneth G. An Introduction to Statistics for Psychology and Education. Columbus, OH: Charles E. Merrill Publishing, 1985.
Citatione MLA (9a ed.)Keith e Kenneth G. An Introduction to Statistics for Psychology and Education. Charles E. Merrill Publishing, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.