APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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