Gaya APA
Rossell, B.
(2002).
The Problems Of Philosophy : Persoalan Persoalan Seputar Filsafat
.
Jakarta:
ikon.
Gaya MLA
Rossell, Bertrand.
"The Problems Of Philosophy : Persoalan Persoalan Seputar Filsafat".
Jakarta:
ikon,
2002.
Text.