William C. Whitman, & William C. Whitman; William M. Johnson; John A. Tomczyk. (2000). Refrigeration & air conditioning technology. Clifton Park, NY: Thomson Delmar Learning.
استشهاد بنمط شيكاغوWilliam C. Whitman, و William C. Whitman; William M. Johnson; John A. Tomczyk. Refrigeration & Air Conditioning Technology. Clifton Park, NY: Thomson Delmar Learning, 2000.
MLA استشهادWilliam C. Whitman, و William C. Whitman; William M. Johnson; John A. Tomczyk. Refrigeration & Air Conditioning Technology. Clifton Park, NY: Thomson Delmar Learning, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.