Gaya APA

Riley, M, W. (1963). Sociological research. Ada: 1. A case approach. . New York dsl: Harcourt Brace & World.

Gaya MLA

Riley, Matilda, White.. "Sociological research. Ada: 1. A case approach. ". New York dsl: Harcourt Brace & World, 1963. Buku.