Gaya APA
Punmia, D, B. et al
(2017).
Theory of Structures (English Version)
(
1)
.
Yogyakarta:
Penerbit Andi.
Gaya MLA
Punmia, Dr., B.C.. et al.
"Theory of Structures (English Version)".
1
Yogyakarta:
Penerbit Andi,
2017.
Text.