APA (7th ed.) Zitazioa
Gelfand, D. E. (2006). The aging network: Program and services (6th ed.). Springer Pub. Co..
Chicago Style (17th ed.) Zitazioa
Gelfand, Donald E. The Aging Network: Program and Services. 6th ed. New York: Springer Pub. Co., 2006.
MLA (9th ed.) Zitazioa
Gelfand, Donald E. The Aging Network: Program and Services. 6th ed. Springer Pub. Co., 2006.
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