APA

Bofinger H., . (1975). Philosophy of appropriate design for highway pavements in developing countries. London: Highway design in developing countries.

Chicago

Bofinger HE, . 1975. Philosophy of appropriate design for highway pavements in developing countries. London: Highway design in developing countries.

Harvard

Bofinger H., . (1975). Philosophy of appropriate design for highway pavements in developing countries. London: Highway design in developing countries.

MLA

Bofinger HE, . Philosophy of appropriate design for highway pavements in developing countries. London: Highway design in developing countries. 1975.