APA (7 वां संस्करण) प्रशस्ति पत्र

SINGER DONALD C. LABORATORY AUDITING FOR QUALITY & REGULATORY COMPLAINCE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

SINGER DONALD C. LABORATORY AUDITING FOR QUALITY & REGULATORY COMPLAINCE.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

SINGER DONALD C. LABORATORY AUDITING FOR QUALITY & REGULATORY COMPLAINCE.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.