Cita APA (7a ed.)

Gustafson, D. H. (1999). Impact of a patient-centered, computer-based health information-support system. [s.n.].

Cita Chicago Style (17a ed.)

Gustafson, David H. Impact of a Patient-centered, Computer-based Health Information-support System. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Gustafson, David H. Impact of a Patient-centered, Computer-based Health Information-support System. [s.n.], 1999.