Gaya APA
Gosling, J.
(1990).
Rangkuman Wordstar / Joanna Gosling
.
Jakarta:
PT Elex Media Komputindo.
Gaya MLA
Gosling, JOANNA.
"Rangkuman Wordstar / Joanna Gosling".
Jakarta:
PT Elex Media Komputindo,
1990.
.