Fisher,Graham. (2019). Social media marketing mastery (NA.). Independently published.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFisher,Graham. Social Media Marketing Mastery. NA. USA: Independently published, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFisher,Graham. Social Media Marketing Mastery. NA. Independently published, 2019.
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