Vardaman, G. T., & Halterman, C. C. B. V. (1970). Cutting Communications Costs and increasing Impacts: Diagnosing and improving the Company's Written Documents. Wiley Eastern.
Chicago-стиль цитированияVardaman, George T., and Carroll C Black Vardaman Halterman. Cutting Communications Costs and Increasing Impacts: Diagnosing and Improving the Company's Written Documents. new york: Wiley Eastern, 1970.
MLA-цитированиеVardaman, George T., and Carroll C Black Vardaman Halterman. Cutting Communications Costs and Increasing Impacts: Diagnosing and Improving the Company's Written Documents. Wiley Eastern, 1970.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.