एपीए उद्धरण

Drewes, Y. M., Koenen, J. M., de Ruijter, W., van Dijk-van Dijk, D. A., van der Weele, G. M., Middelkoop, B. J., . . . Gussekloo, J. (2012). GPs’ perspectives on preventive care for older people: A focus group study. Royal College of General Practitioners.

शिकागो स्टाइल उद्धरण

Drewes, Yvonne M., Julia M. Koenen, Wouter de Ruijter, DJ Annemarie van Dijk-van Dijk, Gerda M. van der Weele, Barend JC Middelkoop, Ria Reis, Willem JJ Assendelft, और Jacobijn Gussekloo. GPs’ Perspectives On Preventive Care for Older People: A Focus Group Study. Royal College of General Practitioners, 2012.

एमएलए उद्धरण

Drewes, Yvonne M., et al. GPs’ Perspectives On Preventive Care for Older People: A Focus Group Study. Royal College of General Practitioners, 2012.