Reichel, W. (1989). Clinical aspects of aging (3rd ed.). Williams & Wilkins.
Chicago Style aipamenaReichel, William. Clinical Aspects of Aging. 3rd ed. Baltimore, MD: Williams & Wilkins, 1989.
MLA aipamenaReichel, William. Clinical Aspects of Aging. 3rd ed. Williams & Wilkins, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.