Gaya APA
DONOVAN, J.
(1987).
TEKNIK PRAKTIS WORDSTAR 2000
.
BERKELEY, CALIFORNIA:
INDOMICROS Surabaya.
Gaya MLA
DONOVAN, John.
"TEKNIK PRAKTIS WORDSTAR 2000".
BERKELEY, CALIFORNIA:
INDOMICROS Surabaya,
1987.
Textbook.