International Pragmatics Conference Viareggio, Italy, ebrary, Inc, Verschueren, J., & Bertuccelli-Papi, M. (1987). The pragmatic perspective: Selected papers from the 1985 International Pragmatics Conference. John Benjamins Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Pragmatics Conference Viareggio, Italy, Inc ebrary, Jef Verschueren, و Marcella Bertuccelli-Papi. The Pragmatic Perspective: Selected Papers from the 1985 International Pragmatics Conference. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Pragmatics Conference Viareggio, Italy, et al. The Pragmatic Perspective: Selected Papers from the 1985 International Pragmatics Conference. John Benjamins Pub. Co., 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.