Penggayaan APA
THE WORLD of learning 1994. (1994).
England:
Europa.
Chicago Style
THE WORLD of learning 1994.
44th.ed..
England:
Europa,
1994.
Buku.
MLA Style
THE WORLD of learning 1994.
44th.ed..
England:
Europa,
1994.
Buku.
Turabian Style
THE WORLD of learning 1994.
England:
Europa,
1994.
Buku.