Spencer, M. (1979). Foundations of modern sociology. New Jersey: Prentice-Hall.
Trích dẫn kiểu ChicagoSpencer, Metta. Foundations of Modern Sociology. New Jersey: Prentice-Hall, 1979.
MLA引文Spencer, Metta. Foundations of Modern Sociology. New Jersey: Prentice-Hall, 1979.
警告:這些引文格式不一定是100%准確.