Gaya APA

Spannenberg, S, S, V. et al (2012). The evidence base for managing older persons with low back pain ((2012), 6(4)). : SAGE, British Journal of Pain.

Gaya MLA

Spannenberg, Stephan, Schild, Von. et al. "The evidence base for managing older persons with low back pain". (2012), 6(4) : SAGE, British Journal of Pain, 2012. e-journal.