Dyfyniad APA
ebrary, Inc, Hagerty, M. R., Vogel, J., & Møller, V. (2002). Assessing quality of life and living conditions to guide national policy: The state of the art. Kluwer Academic Publishers.
Dyfyniad Arddull Chicago
ebrary, Inc, Michael Raymond Hagerty, Joachim Vogel, and Valerie Møller. Assessing Quality of Life and Living Conditions to Guide National Policy: The State of the Art. Dordrecht ; Boston: Kluwer Academic Publishers, 2002.
Dyfyniad MLA
ebrary, Inc, et al. Assessing Quality of Life and Living Conditions to Guide National Policy: The State of the Art. Kluwer Academic Publishers, 2002.
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