Gaya APA

Swanson, C, P., Hult, J, A. (1966). **Creep in engineering structures . London: London: Blaisdell; 1966.

Gaya MLA

Swanson, Carl, P.., Hult, Jan, A.H. "**Creep in engineering structures". London: London: Blaisdell; 1966, 1966. Text.