Penggayaan APA
FIELDS, Richard. (2010).
Drugs in perspective : (7th ed.).
Boston:
Higher Education.
Chicago Style
FIELDS, Richard.
Drugs in perspective :.
7th ed.
Boston:
Higher Education,
2010.
Buku.
MLA Style
FIELDS, Richard.
Drugs in perspective :.
7th ed.
Boston:
Higher Education,
2010.
Buku.
Turabian Style
FIELDS, Richard.
Drugs in perspective :.
7th ed.
Boston:
Higher Education,
2010.
Buku.