Gaya APA
L.Longo, D., L.Kasper, D. (2012).
Harrison's Principles of Internal Medicine Volume 2 Buku 1 Ed 18 (16,18).
:
Mc Graw Hill.
Gaya MLA
L.Longo, Dan., L.Kasper, Dennis.
"Harrison's Principles of Internal Medicine Volume 2 Buku 1 Ed 18".
16,18
:
Mc Graw Hill,
2012.
Text.