Tohutoro APA (7th ed.)
Singh, N. (2007). Problems and solutions in project management and control (Rev. ed.). Himalaya Pub. House.
Tohutoru Kātū Chicago (17th ed.)
Singh, Narendra. Problems and Solutions in Project Management and Control. Rev. ed. Mumbai [India]: Himalaya Pub. House, 2007.
Tohutoro MLA (9th ed.)
Singh, Narendra. Problems and Solutions in Project Management and Control. Rev. ed. Himalaya Pub. House, 2007.
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