Gaya APA

Swanson, C, P., Nadeu, G. (NULL). Introduction to elasticity . New: New York: Holt, Rinehart and Winston; 1964.

Gaya MLA

Swanson, Carl, P.., Nadeu, Gerard. "Introduction to elasticity". New: New York: Holt, Rinehart and Winston; 1964, NULL. Text.