APA
Dummer G. W. A. &. W. R. C., . (1974). An elementary guide to reliability. Pergamon Press, New York: .
Chicago
Dummer G W A & Winton R C, . 1974. An elementary guide to reliability. Pergamon Press, New York: .
Harvard
Dummer G. W. A. &. W. R. C., . (1974). An elementary guide to reliability. Pergamon Press, New York: .
MLA
Dummer G W A & Winton R C, . An elementary guide to reliability. Pergamon Press, New York: . 1974.