Gelfand, A. E., & Walker, C. C. (1978). A model for complex organization with applications to managerial strategy and advertising policy. Proceedings of the Business and Economic Statistics Section, 232–236.

Gelfand, A. E., and C. C. Walker. “A model for complex organization with applications to managerial strategy and advertising policy.” Proceedings of the Business and Economic Statistics Section, 1978, 232–36.

Gelfand AE, Walker CC. A model for complex organization with applications to managerial strategy and advertising policy. Proceedings of the Business and Economic Statistics Section. 1978;232–6.

Gelfand, A. E., and C. C. Walker. “A model for complex organization with applications to managerial strategy and advertising policy.” Proceedings of the Business and Economic Statistics Section, 1978 ASA Meeting, 1978, pp. 232–36.

Gelfand AE, Walker CC. A model for complex organization with applications to managerial strategy and advertising policy. Proceedings of the Business and Economic Statistics Section. 1978 ASA Meeting; 1978;232–236.