Frank-Stromberg, M., & Olsen, S. J. (1997). Instruments for clinical health-care research (2nd ed.). Jones & Bartlett.
Cita Chicago (17th ed.)Frank-Stromberg, Marilyn, i Sharon J. Olsen. Instruments for Clinical Health-care Research. 2nd ed. Sudbury, MA: Jones & Bartlett, 1997.
Cita MLA (9th ed.)Frank-Stromberg, Marilyn, i Sharon J. Olsen. Instruments for Clinical Health-care Research. 2nd ed. Jones & Bartlett, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.