APA aipamena

Landis, J. R. (1998). Sociology: Concepts and characteristics. Wadsworth.

Chicago Style aipamena

Landis, Judson R. Sociology: Concepts and Characteristics. Belmont, CA: Wadsworth, 1998.

MLA aipamena

Landis, Judson R. Sociology: Concepts and Characteristics. Wadsworth, 1998.