Gaya APA

NILSON, A, H. (1978). DESIGN OF PRESTRESSED CONCREATE SECOND EDITION . CANADA: JOHN WILEY & SONS, INC.

Gaya MLA

NILSON, ARTHUR, H.. "DESIGN OF PRESTRESSED CONCREATE SECOND EDITION". CANADA: JOHN WILEY & SONS, INC, 1978. Art Original.