APA-čujuhus (7. p.)
Christensen, C., & Christensen, W. (1990). Careful! someone's listening: Recognizing the importance of your words. Moody Press.
Chicago-čujuhus (17. p.)
Christensen, Chuck, juo Winnie Christensen. Careful! Someone's Listening: Recognizing the Importance of Your Words. Chicago: Moody Press, 1990.
MLA-čujuhus (9. p.)
Christensen, Chuck, juo Winnie Christensen. Careful! Someone's Listening: Recognizing the Importance of Your Words. Moody Press, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.