Gaya APA
T, H. (2000).
Text book of therapeutics:drug and disease management (7th.ed).
Philadelphia:
lippincott williamsand wilkins.
Gaya MLA
T, HERFINDAL,Eric.
"Text book of therapeutics:drug and disease management".
7th.ed
Philadelphia:
lippincott williamsand wilkins,
2000.
Text.