Thierauf, R. J., Geeding, D. W., & Klekamp, R. C. (1977). Management principles and practices: A contingency and questionnaire approach. Wiley.
Citazione stile Chigago Style (17a edizione)Thierauf, Robert J., Daniel W. Geeding, e Robert C. Klekamp. Management Principles and Practices: A Contingency and Questionnaire Approach. Santa Barbara: Wiley, 1977.
Citatione MLA (9a ed.)Thierauf, Robert J., et al. Management Principles and Practices: A Contingency and Questionnaire Approach. Wiley, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.