National Association of Australian State Road Authorities. (1970). Policy for geometric design of rural roads (4th ed.). NAASRA.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Association of Australian State Road Authorities. Policy for Geometric Design of Rural Roads. 4th ed. [Sydney]: NAASRA, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)National Association of Australian State Road Authorities. Policy for Geometric Design of Rural Roads. 4th ed. NAASRA, 1970.
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