Gaya APA

Linton, A, D., Lach, H, W. (1997). Gerontological Nursing: Concepts And Practice ed.3 (3). USA: Saunders Elsevier.

Gaya MLA

Linton, Andrianne, Dill., Lach, Helen, W.. "Gerontological Nursing: Concepts And Practice ed.3". 3 USA: Saunders Elsevier, 1997. Text.