Smith, R. E. (2007). Electricity for refrigeration, heating and air conditioning. Clifton Park, NY: Thomson Delmar Learning.
استشهاد بنمط شيكاغوSmith, Russell E. Electricity for Refrigeration, Heating and Air Conditioning. Clifton Park, NY: Thomson Delmar Learning, 2007.
MLA استشهادSmith, Russell E. Electricity for Refrigeration, Heating and Air Conditioning. Clifton Park, NY: Thomson Delmar Learning, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.