Gaya APA
Espiritu, Jose H.. (1994).
Republic of the Philippines .
:
s.n..
Gaya Chicago
Espiritu, Jose H..
Republic of the Philippines.
:
s.n.,
1994.
Computer Software.
Gaya MLA
Espiritu, Jose H..
Republic of the Philippines.
:
s.n.,
1994.
Computer Software.
Gaya Turabian
Espiritu, Jose H..
Republic of the Philippines.
:
s.n.,
1994.
Computer Software.