CAMPBELL A. (1998). SYNERGY: WHY LINKS BETWEEN UNITS OFTEN FAIL----THEM WORK. CAPSTONE.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCAMPBELL A. SYNERGY: WHY LINKS BETWEEN UNITS OFTEN FAIL----THEM WORK. U K: CAPSTONE, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCAMPBELL A. SYNERGY: WHY LINKS BETWEEN UNITS OFTEN FAIL----THEM WORK. CAPSTONE, 1998.
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