CASH, P. (1977). How To Write A Research Paper Step By Step Phillis Cash. Monarch Press.
Chicago-viite (17. p.)CASH, Phillis. How To Write A Research Paper Step By Step Phillis Cash. Monarch Press, 1977.
MLA-viite (8. p.)CASH, Phillis. How To Write A Research Paper Step By Step Phillis Cash. Monarch Press, 1977.
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