APA (7 वां संस्करण) प्रशस्ति पत्र
Collings, S. (2014). Frequently asked questions in international standards on auditing. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Collings, Steve. Frequently Asked Questions in International Standards on Auditing. Chichester, England: Wiley, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Collings, Steve. Frequently Asked Questions in International Standards on Auditing. Wiley, 2014.
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