Gaya APA
Vreeland, G, W, , H, &, T. (1968).
Analysis of Strees and Derformations (--).
New York:
Macmillan Publishing Company.
Gaya MLA
Vreeland, George, W,, , Housner, &, Thad.
"Analysis of Strees and Derformations".
--
New York:
Macmillan Publishing Company,
1968.
Text.