Παραπομπή σε μορφή APA (7η εκδ.)

Pai, R. G., & Varadarajan, P. (2014). Echocardiography board review: 500 multiple choice questions with discussion (Second edition.). John Wiley & Sons Inc.. https://doi.org/10.1002/9781118515563

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pai, Ramdas G., και Padmini Varadarajan. Echocardiography Board Review: 500 Multiple Choice Questions with Discussion. Second edition. Hoboken, NJ: John Wiley & Sons Inc., 2014. https://doi.org/10.1002/9781118515563.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pai, Ramdas G., και Padmini Varadarajan. Echocardiography Board Review: 500 Multiple Choice Questions with Discussion. Second edition. John Wiley & Sons Inc., 2014. https://doi.org/10.1002/9781118515563.