Gaya APA

DECKER, D, L. (1980). SOCIAL GERONTOLOGY: AN INTRODUCTION TO THE DYNAMICS OF AGING . United States of America: Little Bown and company.

Gaya MLA

DECKER, DAVID, L.. "SOCIAL GERONTOLOGY: AN INTRODUCTION TO THE DYNAMICS OF AGING". United States of America: Little Bown and company, 1980. Text.