Ling,Mona. (1978). How to increase sales and put yourself across by telephone. Vikas publishing house.
Chicago-стиль цитированияLing,Mona. How to Increase Sales and Put Yourself Across by Telephone. New Delhi: Vikas publishing house, 1978.
MLA-цитированиеLing,Mona. How to Increase Sales and Put Yourself Across by Telephone. Vikas publishing house, 1978.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.