APA-viite (7. p.)
Berry, R. (2000). The Research project: How to write it (4th ed.). Routledge.
Chicago-viite (17. p.)
Berry, Ralph. The Research Project: How to Write It. 4th ed. London [etc.]: Routledge, 2000.
MLA-viite (9. p.)
Berry, Ralph. The Research Project: How to Write It. 4th ed. Routledge, 2000.
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