Dyfyniad APA

SILLS, D. L. [. (1972). The international encyclopedi of social sciences 3-4. Macmillan and The Free Press.

Dyfyniad Arddull Chicago

SILLS, David L. [Ed.]. The International Encyclopedi of Social Sciences 3-4. New York: Macmillan and The Free Press, 1972.

Dyfyniad MLA

SILLS, David L. [Ed.]. The International Encyclopedi of Social Sciences 3-4. Macmillan and The Free Press, 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.