Luona, S. (2004). Assessing speaking. Cambridge University Press.
Chicagoスタイル(17版)引用形式Luona, Sari. Assessing Speaking. Cambridge University Press, 2004.
MLA(9版)引用形式Luona, Sari. Assessing Speaking. Cambridge University Press, 2004.
警告: この引用は必ずしも正確ではありません.