Gaya APA
Tullis, Graham, Trappe, Tonya. (2001).
New insight into business : teachers book .
Inggris:
Longman.
Gaya Chicago
Tullis, Graham, Trappe, Tonya.
New insight into business : teachers book.
Inggris:
Longman,
2001.
Buku.
Gaya MLA
Tullis, Graham, Trappe, Tonya.
New insight into business : teachers book.
Inggris:
Longman,
2001.
Buku.
Gaya Turabian
Tullis, Graham, Trappe, Tonya.
New insight into business : teachers book.
Inggris:
Longman,
2001.
Buku.