APA aipamena

Robertson D C. (1967). Project Planning and Control: Simplified Critical Path Analysis. Heywood Books.

Chicago Style aipamena

Robertson D C. Project Planning and Control: Simplified Critical Path Analysis. London: Heywood Books, 1967.

MLA aipamena

Robertson D C. Project Planning and Control: Simplified Critical Path Analysis. Heywood Books, 1967.

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