Gaya APA
BEER, D, &, D, M.
(0).
A Guide to writing as an Engineer ~ TI
.
U S A:
John Willey & Sons.
Gaya MLA
BEER, David, &, David, McMurrey.
"A Guide to writing as an Engineer ~ TI".
U S A:
John Willey & Sons,
0.
Buku.