Gaya APA
Elvire, Maria. (1990).
Computers an Friends : Maria Elvire / (Cet. 2).
Jakarta:
Gramedia.
Gaya Chicago
Elvire, Maria.
Computers an Friends : Maria Elvire /.
Cet. 2
Jakarta:
Gramedia,
1990.
Buku.
Gaya MLA
Elvire, Maria.
Computers an Friends : Maria Elvire /.
Cet. 2
Jakarta:
Gramedia,
1990.
Buku.
Gaya Turabian
Elvire, Maria.
Computers an Friends : Maria Elvire /.
Cet. 2
Jakarta:
Gramedia,
1990.
Buku.