Dyfyniad APA
Sharma, S. (2016). Civil engineering construction materials. Khanna Book Publishing Co.
Dyfyniad Arddull Chicago
Sharma, S.K. Civil Engineering Construction Materials. New Delhi: Khanna Book Publishing Co, 2016.
Dyfyniad MLA
Sharma, S.K. Civil Engineering Construction Materials. Khanna Book Publishing Co, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.