García de Alba, J. M., & Quinn, W. (2007). The value of your life. ITESO.
Chicago-čujuhus (17. p.)García de Alba, Juan Manuel, juo William Quinn. The Value of Your Life. Tlaquepaque, Jalisco, México: ITESO, 2007.
MLA-čujuhus (9. p.)García de Alba, Juan Manuel, juo William Quinn. The Value of Your Life. ITESO, 2007.
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