APA (7 वां संस्करण) प्रशस्ति पत्र

456495 Clarke, L., Sachs, B., & Ford-Sumner, S. (2000). Health and social care for advanced GNVQ. United Kingdom : Stanley Thornes Publisher.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

456495 Clarke, Liam, Bruce Sachs, और Sue Ford-Sumner. Health and Social Care for Advanced GNVQ. United Kingdom : Stanley Thornes Publisher, 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

456495 Clarke, Liam, et al. Health and Social Care for Advanced GNVQ. United Kingdom : Stanley Thornes Publisher, 2000.