Johnson, C., & Cecil Johnson. (2006). Refrigeration: A Residential and Light Commercial Text & Lab Book. Clifton Park, NY: Thomson Delmar Learning.
استشهاد بنمط شيكاغوJohnson, Cecil, و Cecil Johnson. Refrigeration: A Residential and Light Commercial Text & Lab Book. Clifton Park, NY: Thomson Delmar Learning, 2006.
MLA استشهادJohnson, Cecil, و Cecil Johnson. Refrigeration: A Residential and Light Commercial Text & Lab Book. Clifton Park, NY: Thomson Delmar Learning, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.