Ogden, T. E., & Goldberg, I. A. (2002). Research proposals: A guide to success (3rd ed.). Academic Press.
Chicago-viite (17. p.)Ogden, Thomas E., ja Israel A. Goldberg. Research Proposals: A Guide to Success. 3rd ed. San Diego, Calif.: Academic Press, 2002.
MLA-viite (9. p.)Ogden, Thomas E., ja Israel A. Goldberg. Research Proposals: A Guide to Success. 3rd ed. Academic Press, 2002.
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