APA Alıntı

Walker, H. M., & Lev, J. (1958). Elementary statistical methods. Oxford and IBH.

Chicago Stili Alıntı

Walker, Helen M., ve Joseph Lev. Elementary Statistical Methods. New Delhi: Oxford and IBH, 1958.

MLA Alıntı

Walker, Helen M., ve Joseph Lev. Elementary Statistical Methods. Oxford and IBH, 1958.