Gaya APA
J.P.Lamoitler, .
(1982).
Basic Exercises For The Apple
(
1)
.
USA:
SYBEX.
Gaya MLA
J.P.Lamoitler, .
"Basic Exercises For The Apple".
1
USA:
SYBEX,
1982.
Buku - Buku Lama.