Gaya APA
Payne, D, B, H, &, W, A.
(2003).
Focus On Health
(
6/2)
.
New York:
McGraw-Hill Higher Education.
Gaya MLA
Payne, Dale, B., Hahn, &, Wagne, A..
"Focus On Health".
6/2
New York:
McGraw-Hill Higher Education,
2003.
Text.