APA-referens (7:e uppl.)

Ayala, K. J. (2005). The 8051 microcontroller (Third edition.). Thomson Delmar Learning.

Chicago-referens (17:e uppl.)

Ayala, Kenneth J. The 8051 Microcontroller. Third edition. Clifton Park, NY: Thomson Delmar Learning, 2005.

MLA-referens (8:e uppl.)

Ayala, Kenneth J. The 8051 Microcontroller. Third edition. Thomson Delmar Learning, 2005.