Penggayaan APA
JACKSON, Andy, JACKSON, Audrey. (1992).
Elementary grammar worksheets .
London:
Prentice Hall.
Chicago Style
JACKSON, Andy, JACKSON, Audrey.
Elementary grammar worksheets.
London:
Prentice Hall,
1992.
Buku.
MLA Style
JACKSON, Andy, JACKSON, Audrey.
Elementary grammar worksheets.
London:
Prentice Hall,
1992.
Buku.
Turabian Style
JACKSON, Andy, JACKSON, Audrey.
Elementary grammar worksheets.
London:
Prentice Hall,
1992.
Buku.