Gaya APA
Insel, P, M., Roth, W, T.
(2006).
Core concept in Health
.
Amerika:
Mc Graw-Hill.
Gaya MLA
Insel, Paul, M., Roth, Walton, T.
"Core concept in Health".
Amerika:
Mc Graw-Hill,
2006.
Buku.