Khachatryan, A. M., & M. linardakis, N. M. (1998). Biostatics and Epidemiology. McGraw-Hill.
Cita Chicago (17th ed.)Khachatryan, Armen M.D, i Nikos M.D M. linardakis. Biostatics and Epidemiology. New York: McGraw-Hill, 1998.
Cita MLA (9th ed.)Khachatryan, Armen M.D, i Nikos M.D M. linardakis. Biostatics and Epidemiology. McGraw-Hill, 1998.