APA aipamena

SCHAEFER, R. T. (1986). Sociology.-- Ed.2. McGraw-Hill Book.

Chicago Style aipamena

SCHAEFER, Richard T. Sociology.-- Ed.2. New York: McGraw-Hill Book, 1986.

MLA aipamena

SCHAEFER, Richard T. Sociology.-- Ed.2. McGraw-Hill Book, 1986.