Παραπομπή APA
Riegel, R., Miller, J. S., & Williams, C. A. (1976). Insurance principles and practices: Property and liability (6th ed.). Englewood Cliffs, N.J.: Prentice-Hall.
Παραπομπή Chicago StyleRiegel, Robert, Jerome S. Miller, and Chester Arthur Williams. Insurance Principles and Practices: Property and Liability. 6th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1976.
Παραπομπή MLARiegel, Robert, Jerome S. Miller, and Chester Arthur Williams. Insurance Principles and Practices: Property and Liability. 6th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1976.
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