Gaya APA
TIMOSHENKO,s.p, . (1981).
Elements of Strength Of Materials .
New Delhi:
Affiliated East-West Press Private Limied.
Gaya MLA
TIMOSHENKO,s.p, .
"Elements of Strength Of Materials".
New Delhi:
Affiliated East-West Press Private Limied,
1981.
Buku Prodi Teknik Sipil.