Penggayaan APA
FERM, Vergilius. (1961).
A history of philosophical systems .
Peterson, New Jersey:
Littlefield, Adams.
Chicago Style
FERM, Vergilius.
A history of philosophical systems.
Peterson, New Jersey:
Littlefield, Adams,
1961.
Buku.
MLA Style
FERM, Vergilius.
A history of philosophical systems.
Peterson, New Jersey:
Littlefield, Adams,
1961.
Buku.
Turabian Style
FERM, Vergilius.
A history of philosophical systems.
Peterson, New Jersey:
Littlefield, Adams,
1961.
Buku.