Adler, R. B., & Proctor, R. F. I. (2014). Looking out/looking in (Fourteenth edition.). Wadsworth, Cengage Learning.
Chicago-viite (17. p.)Adler, Ronald B., ja Russell F. II Proctor. Looking Out/looking in. Fourteenth edition. Australia: Wadsworth, Cengage Learning, 2014.
MLA-viite (9. p.)Adler, Ronald B., ja Russell F. II Proctor. Looking Out/looking in. Fourteenth edition. Wadsworth, Cengage Learning, 2014.
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