APA Style
Tana, L., Mutiatikum, D. (2010).
Impact of smoking and obesity on rheumatic disease in persons of productive age .
Jakarta:
Trisakti University.
MLA Style
Tana, Lusianawaty., Mutiatikum, Daroham.
"Impact of smoking and obesity on rheumatic disease in persons of productive age".
Jakarta:
Trisakti University,
2010.
Text.