ebrary, Inc, Mangen, D. J., & Peterson, W. A. (1982). Research instruments in social gerontology. University of Minnesota Press.
Chicagoスタイル(17版)引用形式ebrary, Inc, David J. Mangen, , Warren A. Peterson. Research Instruments in Social Gerontology. Minneapolis, MN: University of Minnesota Press, 1982.
MLA(9版)引用形式ebrary, Inc, et al. Research Instruments in Social Gerontology. University of Minnesota Press, 1982.
警告: この引用は必ずしも正確ではありません.