APA Style
Seidl, Jennifer. (1981).
Grammar in practice 1 .
Walton Street:
Oxford University Press.
Chicago Style
Seidl, Jennifer.
Grammar in practice 1.
Walton Street:
Oxford University Press,
1981.
teks.
MLA Style
Seidl, Jennifer.
Grammar in practice 1.
Walton Street:
Oxford University Press,
1981.
teks.
Turabian Style
Seidl, Jennifer.
Grammar in practice 1.
Walton Street:
Oxford University Press,
1981.
teks.