Gaya APA
Simposium Geriatri. (1997).
Depok:
Al-Qudwah Publishing.
Gaya Chicago
Simposium Geriatri.
.
Depok:
Al-Qudwah Publishing,
1997.
Text.
Gaya MLA
Simposium Geriatri.
.
Depok:
Al-Qudwah Publishing,
1997.
Text.
Gaya Turabian
Simposium Geriatri.
Depok:
Al-Qudwah Publishing,
1997.
Print.