Tuttle, R. E., & Brown, C. (1956). Writing useful reports: Principles and applications. Appleton-Century-Crofts, Inc.
Chicago-viite (17. p.)Tuttle, Robert Eugene, ja C.A Brown. Writing Useful Reports: Principles and Applications. New York, New York: Appleton-Century-Crofts, Inc, 1956.
MLA-viite (9. p.)Tuttle, Robert Eugene, ja C.A Brown. Writing Useful Reports: Principles and Applications. Appleton-Century-Crofts, Inc, 1956.
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