APA Style
Penrose, Brenda. (1992).
Writing for business: study notes .
Jakarta:
Universitas Terbuka.
Chicago Style
Penrose, Brenda.
Writing for business: study notes.
Jakarta:
Universitas Terbuka,
1992.
Perpustakaan KALBIS.
IEEE Style
*IEEE style untuk Skripsi
Penrose, Brenda.
(1992).
Writing for business: study notes.
.
Jakarta:
Universitas Terbuka.
*IEEE style untuk Buku/Jurnal
Penrose, Brenda.
Writing for business: study notes.
.
Jakarta:
Universitas Terbuka,
1992.
MLA Style
Penrose, Brenda.
Writing for business: study notes.
Jakarta:
Universitas Terbuka,
1992.
Perpustakaan KALBIS.
Turabian Style
Penrose, Brenda.
Writing for business: study notes.
Jakarta:
Universitas Terbuka,
1992.
Perpustakaan KALBIS.