एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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