Gaya APA

Vaughan, J, G., Judd, P, A. (2003). The Oxford Book of Health Foods : A Comprehensive Guide to Natural Remedies . : Oxford University Press.

Gaya MLA

Vaughan, J., G.., Judd, P., A.. "The Oxford Book of Health Foods : A Comprehensive Guide to Natural Remedies". : Oxford University Press, 2003. Text.