APA-referens (7:e uppl.)

Sheppard, S. E., & Carroll, D. C. (1980). Working in the twenty-first century. John Wiley and Sons.

Chicago-referens (17:e uppl.)

Sheppard, Stewart E., och Donal C. Carroll. Working in the Twenty-first Century. John Wiley and Sons, 1980.

MLA-referens (9:e uppl.)

Sheppard, Stewart E., och Donal C. Carroll. Working in the Twenty-first Century. John Wiley and Sons, 1980.