Gaya APA
American Journal Of Life Sciences. (2014).
:
Ekonisia.
Gaya Chicago
American Journal Of Life Sciences.
Volume 2(1) 2014.
:
Ekonisia,
2014.
Jurnal Internasional.
Gaya MLA
American Journal Of Life Sciences.
Volume 2(1) 2014.
:
Ekonisia,
2014.
Jurnal Internasional.
Gaya Turabian
American Journal Of Life Sciences.
:
Ekonisia,
2014.
Jurnal Internasional.