DeVore, R., & Russell DeVore. (2009). Practical problems in mathematics for heating and cooling technicians. Clifton Park, NY: Delmar Cengage Learning.
استشهاد بنمط شيكاغوDeVore, Russell, و Russell DeVore. Practical Problems in Mathematics for Heating and Cooling Technicians. Clifton Park, NY: Delmar Cengage Learning, 2009.
MLA استشهادDeVore, Russell, و Russell DeVore. Practical Problems in Mathematics for Heating and Cooling Technicians. Clifton Park, NY: Delmar Cengage Learning, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.