Cita APA (7th ed.)
ebrary, Inc, & Kapp, M. B. (2002). Issues in conducting research with and about older persons. Springer.
Cita Chicago (17th ed.)
ebrary, Inc, i Marshall B. Kapp. Issues in Conducting Research with and About Older Persons. New York, NY: Springer, 2002.
Cita MLA (9th ed.)
ebrary, Inc, i Marshall B. Kapp. Issues in Conducting Research with and About Older Persons. Springer, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.