Cita APA

Walker, H. M. (1951). Mathematics essential for elementry statistics. Oxford & IBH.

Citación estilo Chicago

Walker, Helen M. Mathematics Essential for Elementry Statistics. New Delhi: Oxford & IBH, 1951.

Cita MLA

Walker, Helen M. Mathematics Essential for Elementry Statistics. Oxford & IBH, 1951.

Warning: These citations may not always be 100% accurate.