Gaya APA
Lea, Frederick M.. (1970).
The Chemistry of cement and concrete .
London:
Edward Arnold.
Gaya Chicago
Lea, Frederick M..
The Chemistry of cement and concrete.
London:
Edward Arnold,
1970.
.
Gaya MLA
Lea, Frederick M..
The Chemistry of cement and concrete.
London:
Edward Arnold,
1970.
.
Gaya Turabian
Lea, Frederick M..
The Chemistry of cement and concrete.
London:
Edward Arnold,
1970.
.