Dyfyniad APA

Agg, T. R. (1940). The construction of roads and pavements (5th ed.). McGraw-Hill Book Company, Inc..

Dyfyniad Arddull Chicago

Agg, T. R. The Construction of Roads and Pavements. 5th ed. New York and London: McGraw-Hill Book Company, Inc., 1940.

Dyfyniad MLA

Agg, T. R. The Construction of Roads and Pavements. 5th ed. McGraw-Hill Book Company, Inc., 1940.

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