APA

Allan P. L., Dubbins P. A., pozniak m. & mcdicken w. (2002). Clinical Doppler Ultrasound. London: Churchill Livingstone.

Chicago

Allan Paul L, Dubbins Paul A, pozniak myron and mcdicken w.norman. 2002. Clinical Doppler Ultrasound. London: Churchill Livingstone.

Harvard

Allan P. L., Dubbins P. A., pozniak m. and mcdicken w. (2002). Clinical Doppler Ultrasound. London: Churchill Livingstone.

MLA

Allan Paul L, Dubbins Paul A, pozniak myron and mcdicken w.norman. Clinical Doppler Ultrasound. London: Churchill Livingstone. 2002.