Catlett, L. B. (2007). Risk management in agriculture: Guide to futures, options, and swaps. Clifton Park, NY: Thomson Delmar Learning.
استشهاد بنمط شيكاغوCatlett, Lowell B. Risk Management in Agriculture: Guide to Futures, Options, and Swaps. Clifton Park, NY: Thomson Delmar Learning, 2007.
MLA استشهادCatlett, Lowell B. Risk Management in Agriculture: Guide to Futures, Options, and Swaps. Clifton Park, NY: Thomson Delmar Learning, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.