APA (7th ed.) Citation

Yamao, Y. A survey of properties of concrete aggregates from different sources near Metro Manila. Philippine Engineering Journal.

Chicago Style (17th ed.) Citation

Yamao, Yoshihide. "A Survey of Properties of Concrete Aggregates from Different Sources Near Metro Manila." Philippine Engineering Journal .

MLA (9th ed.) Citation

Yamao, Yoshihide. "A Survey of Properties of Concrete Aggregates from Different Sources Near Metro Manila." Philippine Engineering Journal, .

Warning: These citations may not always be 100% accurate.