Tohutoro APA (7th ed.)
Pitale, R. L. (1987). Project appraisal technique (2nd ed.). Oxford & IBH Publ. Co..
Tohutoru Kātū Chicago (17th ed.)
Pitale, R. L. Project Appraisal Technique. 2nd ed. New Delhi: Oxford & IBH Publ. Co., 1987.
Tohutoro MLA (9th ed.)
Pitale, R. L. Project Appraisal Technique. 2nd ed. Oxford & IBH Publ. Co., 1987.
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