APA-čujuhus (7. p.)
Perloff, J. K. (2009). Physical examination of the heart and circulation (4th ed.). People's Medical Pub. House.
Chicago-čujuhus (17. p.)
Perloff, Joseph K. Physical Examination of the Heart and Circulation. 4th ed. Shelton, CT: People's Medical Pub. House, 2009.
MLA-čujuhus (9. p.)
Perloff, Joseph K. Physical Examination of the Heart and Circulation. 4th ed. People's Medical Pub. House, 2009.
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