APA استشهاد

Johnson, C., & Cecil Johnson. (2006). Refrigeration: A Residential and Light Commercial Text & Lab Book. Clifton Park, NY: Thomson Delmar Learning.

استشهاد بنمط شيكاغو

Johnson, Cecil, و Cecil Johnson. Refrigeration: A Residential and Light Commercial Text & Lab Book. Clifton Park, NY: Thomson Delmar Learning, 2006.

MLA استشهاد

Johnson, 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%.