Gaya APA
MADSEN, D, A., MADSEN, D, P.
(2017).
Engineering drawing & design
(
6 th. ed.)
.
Boston:
CENGAGE Learning.
Gaya MLA
MADSEN, David, A.., MADSEN, David, P..
"Engineering drawing & design".
6 th. ed.
Boston:
CENGAGE Learning,
2017.
Buku.