Gaya APA

Cragg, L., Nutland, W. (2015). E-Book Understanding Public Health: Health Promotion Practice (Second Edition) (2). England: Open University Press.

Gaya MLA

Cragg, Liza., Nutland, Will. "E-Book Understanding Public Health: Health Promotion Practice (Second Edition)". 2 England: Open University Press, 2015. E-Book.