Evans, R. G., Barer, M. L., Hertzman, C., Roos, N. P., & Wolfson, M. (2010). Why Are Some Books Important (and Others Not)? Can J Public Health.
Παραπομπή Chicago StyleEvans, Robert G., Morris L. Barer, Clyde Hertzman, Noralou P. Roos, και Michael Wolfson. "Why Are Some Books Important (and Others Not)?" Can J Public Health 2010.
Παραπομπή MLAEvans, Robert G., et al. "Why Are Some Books Important (and Others Not)?" Can J Public Health 2010.
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