APA

Goode William J, Hatt Paul K, . (1981). Methods in social research. London: McGraw-Hill Publishing Co.

Chicago

Goode William J, Hatt Paul K, . 1981. Methods in social research. London: McGraw-Hill Publishing Co.

Harvard

Goode William J, Hatt Paul K, . (1981). Methods in social research. London: McGraw-Hill Publishing Co.

MLA

Goode William J, Hatt Paul K, . Methods in social research. London: McGraw-Hill Publishing Co. 1981.