Gaya APA

Vogt, W, P., Johnson, B. (2011). Dictionary of statistics & methodology: a nontechnical guide for the social sciences (4th ed.). America: SAGE.

Gaya MLA

Vogt, W., Paul.., Johnson, Burke.. "Dictionary of statistics & methodology: a nontechnical guide for the social sciences". 4th ed. America: SAGE, 2011. Buku.