Gaya APA

Ferry, J, D. (1980). (TEKNIK SIPIL 2) Viscoelastic Properties Of Polymers (1). Canada: John Wiley & Sons, Inc..

Gaya MLA

Ferry, John, D.. "(TEKNIK SIPIL 2) Viscoelastic Properties Of Polymers". 1 Canada: John Wiley & Sons, Inc., 1980. .