APA-čujuhus (7. p.)
Pai, R. G., & Varadarajan, P. (2007). Echocardiography board review: 400 multiple choice questions with discussion. John Wiley & Sons.
Chicago-čujuhus (17. p.)
Pai, Ramdas G., juo Padmini Varadarajan. Echocardiography Board Review: 400 Multiple Choice Questions with Discussion. Chichester, West Sussex, England ; Hoboken, NJ: John Wiley & Sons, 2007.
MLA-čujuhus (9. p.)
Pai, Ramdas G., juo Padmini Varadarajan. Echocardiography Board Review: 400 Multiple Choice Questions with Discussion. John Wiley & Sons, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.