Lesikar, R. V. . .., & Pettit, J. D. . .. (1999). Business communication ; theory and application (6th ed.). All India traveller bookseller.
استشهاد بنمط شيكاغوLesikar, Raymond V ., و John D. Pettit. Business Communication ; Theory and Application. 6th ed. New Delhi: All India traveller bookseller, 1999.
MLA استشهادLesikar, Raymond V ., و John D. Pettit. Business Communication ; Theory and Application. 6th ed. All India traveller bookseller, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.