Lua APA (7ú heag.)
ebrary, Inc, Vangelisti, A. L., Reis, H. T., & Fitzpatrick, M. A. (2002). Stability and change in relationships. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Anita L. Vangelisti, Harry T. Reis, agus Mary Anne Fitzpatrick. Stability and Change in Relationships. Cambridge, UK ; New York: Cambridge University Press, 2002.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Stability and Change in Relationships. Cambridge University Press, 2002.
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