Jha, R. e. a. (1990). Pricing of postal services in India. National Institute of Public Finance & Policy.
Chicago-стиль цитированияJha, Raghbendra et al. Pricing of Postal Services in India. New Delhi: National Institute of Public Finance & Policy, 1990.
MLA-цитированиеJha, Raghbendra et al. Pricing of Postal Services in India. National Institute of Public Finance & Policy, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.