Maxwell, A. E. (1972). Basic statistics in behavioural research. Penguin.
Cita Chicago Style (17a ed.)Maxwell, A. E. Basic Statistics in Behavioural Research. Harmondsworth: Penguin, 1972.
Cita MLA (9a ed.)Maxwell, A. E. Basic Statistics in Behavioural Research. Penguin, 1972.
Precaución: Estas citas no son 100% exactas.