APA(7版)引用形式
GELFAND, D. (1988). DIRECTIONS AND TRENDS IN AGING SERVICES: A GERMAN-AMERICAN COMPARISON.
Chicagoスタイル(17版)引用形式
GELFAND, D.E. DIRECTIONS AND TRENDS IN AGING SERVICES: A GERMAN-AMERICAN COMPARISON. 1988.
MLA(9版)引用形式
GELFAND, D.E. DIRECTIONS AND TRENDS IN AGING SERVICES: A GERMAN-AMERICAN COMPARISON. 1988.
警告: この引用は必ずしも正確ではありません.