Gaya APA

Biggs, J, M. (1964). Introduction to: Structural Dynamics (Ed. 1, Cet. 1). United State of America: McGraw-Hill.

Gaya MLA

Biggs, John, M.. "Introduction to: Structural Dynamics". Ed. 1, Cet. 1 United State of America: McGraw-Hill, 1964. Text.