1McCroskey J C and J E Baer. Willingness to communicate: the construct and it s measurement. Paper presented at the annual convention of the Speech Communication Association. Denver, Colorado, 1985.
2Donovan L A and P D Maclntyre. Age and sex differences in willingness to communicate, communication apprehen- sion, and self - perceived competence. Communication Research Reports, 2004.
3Yashima T. Willingness to communicate in a second language: the Japanese EFL context . The Modern Language Journal, 2002.
