Gaya APA

Young, P, V, P, S, C, F, P. (1956). Scientific Social Surveys and Research . : Prentice-Hall Inc..

Gaya MLA

Young, Pouline, V,, Ph,D,, Schmid,, Calvin, F., Ph.D.. "Scientific Social Surveys and Research". : Prentice-Hall Inc., 1956. Text.