Ruth Strang. (1951). Study type of reading exercises: College level. New York: Columbia Univ.
Čikaški stil citiranjaRuth Strang. Study Type of Reading Exercises: College Level. New York: Columbia Univ, 1951.
MLA način citiranjaRuth Strang. Study Type of Reading Exercises: College Level. New York: Columbia Univ, 1951.
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