Dyfyniad APA
BORTZ, W. (1990). THE TRAJECTORY OF DYING, FUNCTIONAL STATUS IN THE LAS YEAR OF LIFE.
Dyfyniad Arddull Chicago
BORTZ, W.M. THE TRAJECTORY OF DYING, FUNCTIONAL STATUS IN THE LAS YEAR OF LIFE. 1990.
Dyfyniad MLA
BORTZ, W.M. THE TRAJECTORY OF DYING, FUNCTIONAL STATUS IN THE LAS YEAR OF LIFE. 1990.
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