APA-čujuhus (7. p.)
Lang, S. S., & Patt, R. B. (1994). You don't have to suffer: A complete guide to relieving cancer pain for patients and their families. Oxford University Press.
Chicago-čujuhus (17. p.)
Lang, Susan S., juo Richard B. Patt. You Don't Have to Suffer: A Complete Guide to Relieving Cancer Pain for Patients and Their Families. New York: Oxford University Press, 1994.
MLA-čujuhus (9. p.)
Lang, Susan S., juo Richard B. Patt. You Don't Have to Suffer: A Complete Guide to Relieving Cancer Pain for Patients and Their Families. Oxford University Press, 1994.
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