Francisco, V. V. (1972). A proposed English proficiency test in vocabulary for six selected Asian student groups.
Chicago-viite (17. p.)Francisco, Violeta V. A Proposed English Proficiency Test in Vocabulary for Six Selected Asian Student Groups. 1972.
MLA-viite (9. p.)Francisco, Violeta V. A Proposed English Proficiency Test in Vocabulary for Six Selected Asian Student Groups. 1972.
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