Penggayaan APA
SIMBOLON, Parakitri T. (1991).
Tapping on the wall : .
Amsterdam:
VU University Press.
Chicago Style
SIMBOLON, Parakitri T.
Tapping on the wall :.
Amsterdam:
VU University Press,
1991.
Buku.
MLA Style
SIMBOLON, Parakitri T.
Tapping on the wall :.
Amsterdam:
VU University Press,
1991.
Buku.
Turabian Style
SIMBOLON, Parakitri T.
Tapping on the wall :.
Amsterdam:
VU University Press,
1991.
Buku.