Gaya APA
Finkel, M, L. (2011).
Public Health In The 21st Century Global Issues In Public Health .
California:
ABC-CLIO, LLC.
Gaya MLA
Finkel, Madelon, L..
"Public Health In The 21st Century Global Issues In Public Health".
California:
ABC-CLIO, LLC,
2011.
Ebook.