APA

Watanatada T., . (1987). The highway design and maintenance standards model. Volume 2. Baltimore, MY: [John Hopkins].

Chicago

Watanatada Thawat, . 1987. The highway design and maintenance standards model. Volume 2. Baltimore, MY: [John Hopkins].

Harvard

Watanatada T., . (1987). The highway design and maintenance standards model. Volume 2. Baltimore, MY: [John Hopkins].

MLA

Watanatada Thawat, . The highway design and maintenance standards model. Volume 2. Baltimore, MY: [John Hopkins]. 1987.