Ladousse, G. P. (1983). Speaking personality. Cambridge University Press.
Chicagoスタイル(17版)引用形式Ladousse, Gillian Porter. Speaking Personality. London: Cambridge University Press, 1983.
MLA(9版)引用形式Ladousse, Gillian Porter. Speaking Personality. Cambridge University Press, 1983.
警告: この引用は必ずしも正確ではありません.